Conference Agenda
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Session Overview |
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| 2:00pm - 6:00pm |
Workshop: Meeting of the IUGS Lower Cretaceous Ammonite Working Group (Kilian Group) Location: C109 |
| 5:00pm | Registration Location: Foyer (Lichthof) |
| 6:00pm - 9:00pm |
Welcome beer Location: Foyer (Lichthof) |
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| 7:30am | Registration Location: Foyer (Lichthof) |
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| 9:00am - 9:45am |
Opening Ceremony Location: E001 |
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| 9:45am - 10:30am |
Invited Talk by SCS Chair Ian Jarvis "Defining and refining the Cretaceous time scale: integrated stratigraphy, stages, substages, GSSPs and SABSs for the last 77 Myr of the Mesozoic Era" Location: E001 Invited presentation Defining and refining the Cretaceous time scale: integrated stratigraphy, stages, substages, GSSPs and SABSs for the last 77 Myr of the Mesozoic Era |
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| 10:30am - 11:00am |
Coffee Break Location: Foyer (Lichthof) Coffee will be served at 9 am as well. |
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| 11:00am - 12:30pm |
3b - Cretaceous Oceanic Anoxic Events Location: E001 Chair: Ismail Omer Yilmaz, Middle East Technical University Chair: Mihaela Melinte-Dobrinescu, National Research and Development Institute for Marine Geology and Geoecology Chair: Michael Wagreich, University of Vienna Chair: Gabriele Gambacorta, University of Florence Chair: Xi Chen, China University of Geosciences Beijing Early Cretaceous Oceanic Anoxic Events (OAEs) in Peri-Tethyan shallow-water carbonate systems: Evidence from the Latium-Abruzzi Carbonate Platform (Ernici Mts, Central Italy) 11:15am - 11:30am Cretaceous Oceanic Anoxic Events in Turkey 11:30am - 11:45am THE ANOXIC EVENT OF THE ALBIAN-CENOMANIAN BOUNDARY INTERVAL IN THE TETHYAN REALM 11:45am - 12:00pm Palynostratigraphical characterization of the Marne a Fucoidi Formation from the Umbria-Marche Basin (Northern Apennines, Italy). 12:00pm - 12:15pm Mid-Cenomanian Event recorded by sedimentological, geochemical, and biotical proxies in the Eastern Carpathians 12:15pm - 12:30pm Carbonate and organic carbon production at the OAE2 on SE Newfoundland Ridge |
2e - Terrestrial environments and climates in the Cretaceous Location: A310 Chair: Marina Bianca Suarez, University of Kansas Late Jurassic to Early Cretaceous Climate Changes in the Asian Interior: Environmental Magnetism and Chromaticity Records of sediment from northern Qaidam Basin, East Asia 11:15am - 11:30am PALAEOSOLS OF THE BARRA VELHA FORMATION AND THEIR RELATIONSHIP WITH ENVIRONMENTAL EVOLUTION OF THE SANTOS BASIN, BRAZIL 11:30am - 11:45am Geochemical Analysis of Mid versus Low Latitude Palaeo-ecosystems of Continental Vertebrates from the North American Albian-Cenomanian Western Interior Basin 11:45am - 12:00pm Inner-continental paleotemperature estimates based on brGDGT analyses from lignites (Aptian-Albian, Mongolia) 12:00pm - 12:15pm Aptian-Albian Stable Isotope Paleotemperature Estimates From North American Continental Records |
| 12:30pm - 2:00pm |
Lunch Break Available, for example, at the Mensa, Callinstraße 23, 30167 Hannover.
-> Payment only by debit or credit card |
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| 2:00pm - 2:45pm |
Plenary Talk: Silke Voigt "The impact of chemical weathering on the Late Cretaceous climatic cooling" Location: E001 Chair: Jochen Erbacher, Federal Institute for Geosciences and Natural Ressources Invited presentation The impact of chemical weathering on the Late Cretaceous climatic cooling |
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| 2:45pm - 4:00pm |
Coffee Break Location: Foyer (Lichthof) |
Poster Sessions 1a, 1b, 1c, 2b Location: Foyer (Lichthof) Carbon isotope stratigraphies across the Jurassic-Cretaceous boundary from DSDP Site 534A Poster Marine palynological records from cored intervals across the Jurassic-Cretaceous transition in the Netherlands Poster Biostratigraphic and Taxonomic Approaches of Non-Marine Ostracods in Brazilian Basins, Brazil Poster Taxonomical, paleoecological and chronostratigraphical review of Cypridea opifera Krömmelbein, 1962 (Ostracoda, Cyprideidae), Candeias Formation, Lower Cretaceous of the Recôncavo Basin, northeastern Brazil Poster BARREMIAN PALYNOMORPHS AND ASSOCIATED FISH REMAINS FROM COQUINAS STRATA OF THE SERGIPE/ALAGOAS BASIN, NORTHEASTERN BRAZIL Poster The Cenomanian to Danian non-marine ostracoda in the Songliao Basin Poster UTAH’S EXCEPTIONAL CRETACEOUS DINOSAUR RECORD Poster Integrated paleoenvironmental evolution and biochronostratigraphic record based on ostracoda from Quiricó Formation, São Francisco basin, Brazil: new insights from the stratotype section (São José section) Poster Paleogeographic and Paleoenvironmental Evolution of the São Francisco Basin (Brazil) during the Early Cretaceous: Insights from Limnic Ostracods assemblages Poster Late Cretaceous shift from wetter to drier seasonality in the fluvial-coastal depositional record of the Sub-Saharan platform (southern Morocco) Poster LATE CRETACEOUS LIMNIC OSTRACODA INDEX-SPECIES ILYOCYPRIS RIOGRANDENSIS MUSSACHIO & SIMEONI, 1991: PALEOGEOGRAPHIC DISTRIBUTION AND CRHONOSTRATIGRAPHIC APPROACHES Poster Constructing a High-Resolution Richness Curve Using the CONOP Method: A Case Study of Late Cretaceous Non-Marine Ostracod in China Poster High-precision U-Pb geochronology on the upper Santonian to lower Campanian lacustrine strata in Songliao Basin and implications for the age of the end of the Cretaceous Normal Superchron Poster New types of plant fossils from the Lower Cretaceous Dongning formation in Northeast China and their paleogeographic significance Poster Ecological and Evolutionary Shifts in Spinicaudata: Insights from Shell Microstructure and Paleoenviornmental Analysis Poster Global Correlations of Organic Matter Carbon Isotopes at Eccentricity Timescales throughout the Valanginian Stage Poster Chronostratigraphy of the mid-Cretaceous based on multiproxy cyclostratigraphic analysis Poster Astronomical calibration of the latest Aptian to middle Albian in the South Atlantic Ocean: new insight from low latitudes Poster Synthetic astrochronology of the Aptian Stage Poster Calcareous microfossil biostratigraphy of the Judea Group (Israel) Poster Cenomanian Marine Biostratigraphy - A Critical Review of Calibration Poster Towards an integrated stratigraphy of the European Coniacian – lower Campanian Chalk: new foraminifera records constrained by lithostratigraphy, macrofossils, microcrinoids, calcareous nannofossils and δ13Ccarb from Seaford Head, England, and correlation to Eastern Europe Poster New calcareous nannofossil biostratigraphy for the upper Turonian – lower Campanian interval at Seaford Head (southern England), and correlation with the GSSP record Poster Ostracod biostratigraphy of the Seaford Head section: first detailed ostracod record from the English Coniacian – Campanian Poster Integrated stratigraphy of the Campanian-Maastrichtain succession of the Middle Vistula River section, central Poland Poster Evaluating the potential of equatorial Pacific Shatsky Rise sedimentary deposits for extending high-resolution paleoceanographic reconstructions from the Maastrichtian into the Campanian (72 to 84 Ma) Poster In the search of a primary marker for the base of the Maastrichtian Stage Poster Calcareous nannofossil bioevents in the Campanian-Maastrichtian boundary succession of the Middle Vistula River section (central Poland) Poster Orbital Pacing and Climate Modulation of the Late Cretaceous Upwelling System in Northern Arabian Plate: Micropaleontological and Isotopic Evidence from Oil Shales in Jordan Poster Towards an orbitally-tuned Maastrichtian Stage Poster SUBTILISPHAERA ECOZONE RECORDS FROM THE LATE APTIAN OF THE PARNAÍBA BASIN - THEIR PALEOENVIRONMENTAL MEANING Poster Cretaceous Marine Paleoenvironments: Ostracods, Foraminifera, and Phosphogenesis as Archives of Paleoenvironmental Dynamics in the Potiguar Basin, Northeastern Brazil. Poster Episodic Marine Incursions into the interior of Southwest Gondwana during the Aptian Poster Insights about initial marine conditions of South Atlantic Ocean based on upper Aptian microfossils from Sergipe-Alagoas Basin, Brazil Poster Palynological, Palynofaciological, and Organic Geochemical Characterization of the Urucutuca Formation - Upper Cretaceous of the Almada Basin, NE - Brazil Poster PALEOBIOGEOGRAPHY OF MARINE OSTRACODES DURING THE ALBIAN–CENOMANIAN INTERVAL Poster Campanian, Maastrichtian and Danian planktic foraminiferal and calcareous nannofossil assemblages of Ultrahelvetic marls from Upper Austria. Poster New data on the stratigraphy of the Upper Cretaceous in the Central Balkan Mts (Central Bulgaria) Poster Morphometric Insights into Aspidolithus parcus: Evolution, Palaeonvironment, and Biostratigraphy Poster Early-Mid Albian planktic foraminifera from the South Atlantic Ocean (Sergipe-Alagoas Basin): Biostratigraphy and paleoenvironmental approaches Poster Foraminiferal response to the oceanic anoxic events OAE1b and OAE1d across the ammonite-bearing Aptian–Cenomanian Kotraža succession in Central Serbia Poster Palynostratigraphy of the Upper Aptian interval (Lower Cretaceous), northern region of the Onshore portion of the Espírito Santo Basin, Brazil. Poster An Upper Cretaceous mesophotic coral reef (Gosau Group, Eastern Alps, Austria): Significance for the palaeoreef record Poster Mid-Cretaceous Orbitolinidae: Taxonomic inventory, origination, diversification, and extinction Poster The Micula-Watznaueria nannofossil bioevent in the Campanian-Maastrichtian boundary interval – cooling-induced assemblage changes in the western Tethys Poster Cretaceous nautiloids, paleobiogeography, and tectonics: A case example provides new support for the Baja British Columbia Hypothesis (that current, western North America was formed by collision with the Insular Microcontinent in the latest Cretaceous or earliest Paleogene). Poster Acme foraminiferal assemblages of the variegated Farony Shales of the Ropianka Formation (Magura Nappe, Outer Carpathians) Poster Multiple terminal apertures in the foraminiferal genus Arthrodendron Poster The ChaSE project: Chalk Sea Ecosystem and Cretaceous environmental change in the Chalk Group of the United Kingdom Poster Cretaceous integrative stratigraphy, biotas, and paleogeographical evolution of the Qinghai-Tibetan Plateau and its surrounding areas |
| 4:00pm - 5:30pm |
3b - Cretaceous Oceanic Anoxic Events Location: E001 Chair: Ismail Omer Yilmaz, Middle East Technical University Chair: Mihaela Melinte-Dobrinescu, National Research and Development Institute for Marine Geology and Geoecology Chair: Michael Wagreich, University of Vienna Chair: Gabriele Gambacorta, University of Florence Chair: Xi Chen, China University of Geosciences Beijing Quantifying the pattern of organic carbon burial through Cretaceous Oceanic Anoxic Event 2 4:15pm - 4:30pm Polycyclic aromatic hydrocarbon evidence for increased wildfire frequency during Cretaceous OAE 2 4:30pm - 4:45pm Resilience and extinction of calcareous plankton and shallow-water benthic biocalcifiers across the Late Cretaceous Oceanic Anoxic Event 2 4:45pm - 5:00pm Iron isotope signatures of hydrothermally sourced nutrients that triggered Oceanic Anoxic Event 2 5:00pm - 5:15pm Calcareous nannofossil paleoceanography across Oceanic Anoxic Event 3: From local to global perturbations 5:15pm - 5:30pm Cretaceous Sea Surface Temperature Reconstruction in the Eastern Tethyan Realm |
2e - Terrestrial environments and climates in the Cretaceous Location: A310 Chair: Laiming Zhang, China University of Geosciences (Beijing) Proxy-based reconstructions of climate extremes at high- and low-latitudes during the Cretaceous greenhouse 4:15pm - 4:30pm Identifying the correlation between a terrestrial geological occurrence and Oceanic Anoxic Event 2 4:45pm - 5:00pm Terrestrial ecosystem response against environmental change across the Cenomanian/Turonian boundary recorded by biomarkers in sediments from the Great Valley Sequence, California, USA 5:00pm - 5:15pm Wood anatomical evidence on the climate of the upper Campanian Jose Creek Member, McRae Formation 5:15pm - 5:30pm Volcanic Drivers of East Asian Precipitation Changes During the K-Pg Mass Extinction |
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| 8:00am | Registration Location: Foyer (Lichthof) |
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| 9:00am - 10:30am |
1a - Jurassic-Cretaceous boundary interval Location: E001 Chair: Jacek Grabowski, Polish Geological Institute - National Research Institute Chair: Gregory Price, University of Plymouth Calpionella alpina Ecoevent – may it be better defined? 9:15am - 9:30am Integrated chronostratigraphy of the VOICE (VOlgian Isotopic Carbon Excursion) in the Neuquén Basin 9:30am - 9:45am Chasing the cycle – astronomical forcing during the Jurassic/Cretaceous transition: A case study of the pelagic successions of the Torre de’ Busi (Southern Alps, Italy) and Lókút (Transdanubian Range, Hungary) sections 9:45am - 10:00am ROCK-MAGNETIC PROPERTIES OF THE BOSSO VALLEY SECTION, ITALY – SUPPLEMENTS FOR THE PROPOSED STRATOTYPE SELECTION OF THE J/K BOUNDARY 10:00am - 10:15am BERRIASIAN PALEOSOLS IN THE LOWER YELLOW CAT MEMBER OF THE CEDAR MOUNTAIN FORMATION IN EASTERN UTAH: EVIDENCE OF EUROAMERICAN JURASSIC-CRETACEOUS (J-K) DINOSAUR EXTINCTION DURING AN EXCEPTIONALLY WET PERIOD IN THE SOUTHWESTERN UNITED STATES 10:15am - 10:30am Depositional models and their implications for sequence stratigraphy in the Bückeberg Group, Lower Saxony Basin, Germany |
Combined 5e - Cretaceous tetrapods from Europe & 5f - Cretaceous vertebrates – open session Location: A310 Chair: Achim H. Schwermann, LWL-Museum für Naturkunde Chair: Denis Theda, Lippisches Landesmuseum Detmold Cretaceous dinosaurs from Normandy (north-western France) 9:15am - 9:30am Iridescent structural coloration in a crested Cretaceous enantiornithine bird from Jehol Biota 9:30am - 9:45am New Insights into the Early Cretaceous Polar Vertebrate Faunas of Australia 9:45am - 10:00am Sauropods Strategically Established Nesting Colonies on Mid-channel Bar 10:00am - 10:15am Soft tissue preservation in cretaceous teleost larvae reveals evolutionary patterns of peritoneum pigmentation 10:15am - 10:30am The upland theropod fauna from an Early Cretaceous fissure fill in Balve (NW Germany) |
| 10:30am - 11:00am |
Coffee Break Location: Foyer (Lichthof) Coffee will be served at 9 am as well. |
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| 11:00am - 12:30pm |
1c - Integrated stratigraphy and refining the Cretaceous timescale Location: E001 Chair: Ian Jarvis, Kingston University London Chair: Zofia Dubicka, University of Warsaw Revised calcareous nannofossil biozonation of the Cretaceous at low and middle latitudes 11:15am - 11:30am From the Andes to the Tethys: A multidisciplinary approach to Valanginian correlations 11:30am - 11:45am Bridging the gap between the Boreal and Tethyan Realms: Sr-Isotope correlation of the Barremian–Albian interval 11:45am - 12:00pm The Aptian GSSP at Cau (Spain) 12:00pm - 12:15pm Relative Paleointensity Variability During the Aptian–Albian: Insights from the Sergipe-Alagoas and Umbria-Marche Basins 12:15pm - 12:30pm Albian integrated stratigraphy and radioisotopic ages of the Yezo Group, northern Japan |
5b - Ammonites – what else? Location: A310 Chair: Frank Wiese, Bundesanstalt für Geowissenschaften und Rohstoffe (BGR) Chair: Christina Ifrim, Staatliche Naturwissenschaftliche Sammlungen Bayerns Valanginian ammonite biostratigraphy of northern Mexico 11:15am - 11:30am Upper Hauterivian – lowermost Upper Barremian ammonite record of the San Isidro Formation, Santiago Huauclilla, Oaxaca State, southern Mexico 11:30am - 11:45am Ammonoid mass-mortality events due to submarine explosive volcanism. Uppermost Albian of Sopela (Basque-Cantabrian basin, Western Pyrenees) 11:45am - 12:00pm Not ammonites, but squids: “the Cretaceous squid ocean” revealed by digital fossil-mining 12:00pm - 12:15pm Not ammonites, but sepioids: the oldest sepioid cephalopod from the Cretaceous discovered by zero-shot learning AI 12:15pm - 12:30pm Palaeobiogeographic implications in the co-fauna of the World’s Largest Ammonite Parapuzosia (P.) seppenradensis (Landois, 1895) |
| 12:30pm - 2:00pm |
Lunch Break Available, for example, at the Mensa, Callinstraße 23, 30167 Hannover.
-> Payment only by debit or credit card |
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| 2:00pm - 2:45pm |
Plenary Talk: Bradley Singer "Radioisotopic dating and the Cretaceous time scale" Location: E001 Chair: Ulrich Heimhofer, Leibniz University Hannover Invited presentation Radioisotopic dating and the Cretaceous time scale |
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| 2:45pm - 4:00pm |
Coffee Break Location: Foyer (Lichthof) |
Poster Sessions 2a, 2c, 2d, 2e, 3a, 3b, 3c Location: Foyer (Lichthof) Lithium isotopic composition of Late Cretaceous seawater: Implications for a correlation between climate, weathering and sea level fall Poster Sclerochemistry of Albian Oyster Shells: A Robust Tool for Reconstructing Cretaceous Climate Seasonality and Ocean Chemistry Poster Tectonic control on the late Cretaceous cooling : an overview from combined mineralogical and Hf-Nd isotopic composition of clays. Poster Cretaceous continental arc–trench system of the Japanese Archipelago and wide-area Cretaceous stratigraphical correlations of backarc, intra-/inter-arc, and forearc basins Poster C40:2Et alkenone, a biomarker of Cretaceous haptophytes: paleothermometric importance of its cis stereoisomer Poster AI-based palynofacies analysis of Mongolian lacustrine deposits to decipher terrestrial environmental changes during the OAE1a Poster Carbon isotopic stratigraphy of the Aptian lacustrine deposits (Shinekhudag Formation) in Mongolia Poster Paleoenvironment during the OAE2 interval from the Exmouth Plateau in the southern Paleo-Indian Ocean Poster Some Middle Cretaceous ammonites from the north-western Pacific Province Poster Coniacian–Maastrichtian depositional sequences along the southern NeoTethys margin (Western Jordan) Poster Early Cretaceous Barremian-Albian Sea Level, France, Oman and Gulf of Mexico: Relative or Eustatic? Poster Uppermost Cenomanian to lowermost Turonian successions in Central Europe reflect orbitally controlled high-frequency sea-level changes Poster Refining the Campanian/Maastrichtian stage boundary in the Aruma outcrops in central Saudi Arabia Poster Refining Relative Sea-level Change and Sedimentary Dynamics Across the Hauterivian–Aptian of the Lusitanian Basin (Portugal) Using Strontium Isotope Stratigraphy Poster Principle of Hydrogen Isotope Geochemistry Paleo-altimeter and its Potential in Reconstructing Paleo-elevation of the Southeastern Tibetan Plateau Poster Paleoclimate reconstruction using paleosols from the Cretaceous Dakota Fm. in Kansas Poster Cretaceous Paleoclimates and Their Gaps: Is the Southern Hemisphere Still a Forgotten Land? Poster Orbital Cycles in Action: Precession-Driven δ¹³C and δ¹⁸O Dynamics in Latest Maastrichtian Sediments from Central Anatolia, Turkey Poster Did the Urgonian carbonate Platform undergo palaeoenvironmental changes as a result of volcanism? Poster Amber in the deep sea: evidence for large-scale paleo-tsunamis? Poster Biogeochemistry of calcareous nannofossils from Upper Cretaceous in the São Paulo Plateau: Synchrotron light for characterization in volcanic ashes Poster Trace metal and nickel isotope evolution of the ocean since the Cretaceous Poster Early Cretaceous OAEs from the Zagros Basin (Central Tethys) in Iran: evidence from calcareous nannofossils and stable carbon isotope Poster Oceanic Anoxic Events (OAEs) in the South Atlantic Ocean during the Albian: calcareous nannofossils and geochemical responses to paleoceanographic conditions Poster Paleoenvironmental Dynamics During the Aptian–Albian and OAE-1b in the Araripe Basin, Brazil Poster GEOCHEMICAL AND BIOTICAL FLUCTUATIONS ACROSS THE CENOMANIAN-TURONIAN BOUNDARY INTERVAL IN THE EASTERN CARPATHIANS Poster Regional Heterogeneities in Organic Matter-Rich Sediment Deposition on the Levant Platform during Oceanic Anoxic Event 2 (OAE 2): Insights from Jordan Poster Biostratigraphy, cyclostratigraphy and palaeoenvironments of OAE2 in the Southern Tethys (Bahloul Formation, Tunisia) Poster Sedimentology, mineralogy and geochemistry of Late Cenomanian-Early Turonian anoxic Event in Tunisia; evidence of a potential shale play Poster Did redox stratification and volcanic input control the preservation of siliceous microfossils in the Crato Formation (Araripe Basin, Brazil)? Poster Spatial heterogeneity of the Oceanic Anoxic Event 1b (OAE1b) record in the Araripe Basin, Brazil Poster Congruent records of the Weissert Event with local differences in a western Tethyan pelagic basin (Bakony Mts., Hungary) Poster Evidence of marine incursions in the Crato Formation (upper Aptian): insights from Três Irmãos Quarry, Araripe Basin Poster Orbitally driven pulses of terrigenous input and iron oxidation during the Valanginian: Evidence from very thin-bedded turbidites of the Polish Outer Western Carpathians Poster Climate and oceanographic changes at the Jurassic/Cretaceous transition – insights from the Neuquén Basin (Argentina) Poster Evidence of the Late Cenomanian–Turonian event in the Babouri-Figuil Basin, northern Cameroon: A palyno- and chemostratigraphic appraisal Poster New geochemical and stratigraphic data from the K/Pg transition in the Adriatic-Dinaric Carbonate Platform (Karst, Italy) Poster Integrated stratigraphy and astrochronology of the OAE1d and the Albian-Cenomanian Boundary Event recorded in an archive core from a Tethyan synorogenic basin Poster Quantifying extinction and ecological change across the Cretaceous-Paleogene (K-Pg) boundary on Seymour Island, Antarctica |
| 4:00pm - 5:30pm |
1c - Integrated stratigraphy and refining the Cretaceous timescale Location: E001 Chair: Maria Rose Petrizzo, University of Milan Chair: Francesca Falzoni, Consiglio Nazionale delle Ricerche New insights into absolute age and stratigraphic analyses of the Greenhorn marine cycle in Central, KS 4:15pm - 4:30pm Integrated stratigraphy of the Turonian-Coniacian Opole Succession, a pivotal link in the Central European Cretaceous 4:30pm - 4:45pm Carbon and oxygen stable-isotopes and holostratigraphy of Seaford Head (southern England): integrating biostratigraphy and the Turonian – Campanian time scale 4:45pm - 5:00pm The Santonian-Campanian Boundary in the Pacific Basin: correcting Gale et al, 2023 5:00pm - 5:15pm The Campanian-Maastrichtian boundary interval at the Peritethyan Oslen-Krivodol reference section (Bulgaria): bioevents, isotope data and palaeoceanography 5:15pm - 5:30pm Dinoflagellate cyst events from around the Campanian–Maastrichtian transition: State of knowledge and potential candidates for boundary markers |
Combined 4d - Cretaceous sedimentation patterns in the southern Boreal Realm [...] & 4e - Regional geology and integrated stratigraphy of the Upper Cretaceous of NW-Europe Location: A310 Chair: Joerg Mutterlose, Ruhr University Bochum Chair: Peter Alsen, GEUS Chair: Roel Verreussel, TNO Geological Survey of the Netherlands Tectonostratigraphic framework and regional correlation of Lower Cretaceous sandstones in the Broad Fourteens and West Netherlands basins of the Netherlands 4:15pm - 4:30pm The Cretaceous fossil record of the Sverdrup Basin 4:30pm - 4:45pm The limestones in the Lower Cretaceous of Greenland – and their associated fossils 4:45pm - 5:00pm A new sequence stratigraphic model for the German Wealden (upper Berriasian) of northwest Germany 5:00pm - 5:15pm Deciphering the sequence stratigraphic symphony of Lower Cretaceous pelagic carbonates in the Danish Central Graben 5:15pm - 5:30pm Opoka: unlocking the mineralogical composition of Upper Cretaceous carbonate-siliceous facies of the European Basin |
| 6:00pm | Meeting of the Subcommission on Cretaceous Stratigraphy (SCS) Location: C109 |
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| 8:00am | Registration Location: Foyer (Lichthof) |
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| 9:00am - 10:30am |
3c - Cretaceous environmental perturbations: paleoecology, paleoceanography and geochemistry Location: E001 Chair: Cinzia Bottini, Università degli Studi di Milano Paleoceanographic control on the spatiotemporal distribution and extinction of the Late Jurassic – Early Cretaceous pygopide brachiopods 9:15am - 9:30am Biotic and environmental perturbations during the OAE 1a in the Southern Iberian Palaeomargin (western Tethys): Insights from organic and inorganic proxies 9:30am - 9:45am Late Aptian climate change and evidence for the Equatorial Humid Belt in Tunisia 9:45am - 10:00am Long-term variations in palaeoenvironmental conditions during the Late Aptian–Late Cenomanian in the western Tethys: Insights from the Umbria-Marche Basin (central Italy) 10:00am - 10:15am Size response of Eprolithus floralis to Oceanic Anoxic Event 2 (Cenomanian-Turonian, Late Cretaceous) 10:15am - 10:30am Escalating environmental instability exacerbated the end-Cretaceous ecosystem collapse |
Combined 4a - Shallow-marine Carbonate Systems & 4c - Cretaceous Geodynamics Location: A310 Chair: François-Nicolas Krencker, Leibniz University Hannover Chair: Dominik Hennhoefer, Hessisches Landesmuseum Darmstadt Chair: Rute Coimbra, GeoBioTec, Dpt. of Geosciences Chair: Christian Brandes, Leibniz Universität Hannover Chair: Piotr Krzywiec, Institute of Geological Sciences, Polish Academy of Sciences Chair: Aleksandra Stachowska, Institute of Geological Sciences, Polish Academy of Sciences Correlation of Spatial Variations of Sedimentary Facies to Seismic Facies of the Maastrichtian Carbonate Successions in Arabian Platform, Southeast Türkiye Crustal-scale flexure during Late Cretaceous inversion of the Polish Basin and its influence on depositional systems Dislocation Enhancement in Seismic Imaging: A Case Study from the Upper Cretaceous complex in the Polish Carpathian Foreland From Mesozoic faults to neotectonic activity in northern Central Europe – the legacy of the Late Cretaceous inversion phase |
| 10:30am - 11:00am |
Coffee Break Location: Foyer (Lichthof) Coffee will be served at 9 am as well. |
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| 11:00am - 12:00pm |
2a - Drivers of Cretaceous climate change: Evidence from new proxies and numerical modeling Location: E001 Chair: Emmanuelle Pucéat, Université Bourgogne Europe Chair: Silke Voigt, Goethe University Frankfurt Paleotemperature reconstruction in the Late Cretaceous through clumped isotopes in rudist bivalves 11:15am - 11:30am Temperatures of the Cretaceous Ocean 11:30am - 11:45am Consequences of Late Cretaceous uplift of Africa on continental weathering systems and global climate 11:45am - 12:00pm The evolution of seawater temperature and oxygen isotopes in the Cretaceous Western Interior Seaway using carbonate clumped isotope paleothermometry |
2c - Land-Ocean linkage in the circum-Pacific and Asia during the Cretaceous Location: A310 Chair: Takashi Hasegawa, Kanazawa University Invited Talk Cretaceous seawater osmium isotopic record 11:15am - 11:30am The Weissert Event records from terrigenous sequences exposed in the Pacific coast of NE Japan 11:30am - 11:45am Chorono- and sequence stratigraphy, and depositional history of the Upper Cretaceous Kuji Group, Northeast Japan: shallow-marine to fluvial sedimentation of the eastern margin of Paleoasian continent 11:45am - 12:00pm Centennial–millennial-scale climate variability during the OAE1a interval: Insights from a lacustrine varve record in Mongolia |
| 12:00pm - 1:00pm |
Lunch Break Available, for example, at the Mensa, Callinstraße 23, 30167 Hannover.
-> Payment only by debit or credit card |
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| 1:00pm | Mid-conference Geo-Site-Seeing-Tour |
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| 6:30pm | Conference Dinner Location: Foyer (Lichthof) Admission: 18:00 Beginning: 18:30 |
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| 8:00am | Registration Location: Foyer (Lichthof) |
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| 9:00am - 10:30am |
2d - Cretaceous Eustasy: State of the Art – contributions in honour of Peter R. Vail (1930 – 2024) Location: E001 Chair: Mike Simmons, Halliburton Chair: Frans van Buchem, KAUST Chair: Markus Wilmsen, Senckenberg Gesellschaft für Naturforschung Towards a calibrated and plausible short-term eustatic curve for the mid-Cretaceous 9:15am - 9:30am Deciphering eustatic signals using high-resolution biostratigraphy and chemostratigraphy: examples from the Albian and Cenomanian Stages. 9:30am - 9:45am Sea-Level Fluctuations during the Cenomanian–Coniacian on the NW Arabian Plate Margin: Insights from a Sequence Stratigraphic Case Study from West-Central Jordan 9:45am - 10:00am Cenomanian fluvial to marine valley backfilling controlled by palaeotopography and eustatic sea-level changes (Saxonian Cretaceous Basin, Germany) 10:00am - 10:15am Sea-level changes through OAE2 in a high-resolution, carbon- isotope temporal framework, Western Canada Cretaceous foredeep 10:15am - 10:30am Carbon-isotope stratigraphy and sea level changes in the Turonian of the Western Interior Seaway, North America |
Combined 5a - Cretaceous Larger Benthic Foraminifera & 5c - Unravelling the [...] significance of inoceramid bivalves & 5d - Cretaceous Invertebrates Location: A310 Chair: Ireneusz Walaszczyk, Uniwersytet Warszawski; Wydział Geologii Chair: Frank Wiese, Bundesanstalt für Geowissenschaften und Rohstoffe (BGR) Orthoptera (grasshoppers and crickets) of the Cretaceous 9:15am - 9:30am Arachnids in Cretaceous amber 9:30am - 9:45am Complex chemical communication and advanced sociality of 100-million-year-old ants 9:45am - 10:00am Evolutionary development trend of ostracods of the genus Cythereis Jones, 1849 at the Cenomanian-Turonian boundary 10:00am - 10:15am USE OF MICROTOMOGRAPHY FOR THE CREATION OF A 3D ATLAS FOR NON-MARINE OSTRACODS FROM THE LOWER CRETACEOUS OF BRAZIL 10:15am - 10:30am How many, and where from? The rudist genus Torreites (Palmer 1933) revised |
Workshop of the IGCP project 679 "Cretaceous Earth Dynamics and Climate in Asia" Location: C109 Chair: Gang Li, Nanjing Institute of Geology and Palaoeontology, Chinese Academy of Sciences Chair: Takashi Hasegawa, Kanazawa University Progress of IGCP 679: Cretaceous Earth Dynamics and Climate in Asia 9:15am - 9:30am Paleoclimate reconstruction of Early Cretaceous East Asia using whole-rock geochemistry and climate modeling 9:30am - 9:45am Detrital zircon U-Pb geochronology of the Cretaceous Goheung Basin, southern margin of the Korean Peninsula 9:45am - 10:00am Mid-Cretaceous Oceanic Anoxic Events in the eastern Tethys: Calcareous nannofossil biostratigraphy and carbon isotope constraints from southern Tibet 10:00am - 10:15am The contribution of Deccan traps to the mass extinction at K-Pg boundary in east China 10:15am - 10:30am Middle Cretaceous terrestrial vegetation evolution and paleoclimate change across the OAE2 event：Insights from the palynological evindence of the SK3, Songliao Basin, NE China |
| 10:30am - 11:00am |
Coffee Break Location: Foyer (Lichthof) Coffee will be served at 9 am as well. |
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| 11:00am - 12:30pm |
1b - Non-marine Cretaceous stratigraphy and terrestrial ecosystem Location: E001 Chair: Yaqiong Wang, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences Chair: DERMEVAL CARMO, University of Brasília The diachronous development of the rift basins in the Early Cretaceous of northeastern China and its implications 11:15am - 11:30am Turtle remains from Koh Moul (Koh Kong Province, SW Cambodia) and their stratigraphical implications 11:45am - 12:00pm Evolution of pre-salt lake-systems during Barremian-Aptian: A multiproxy study of high-frequency paleoenvironmental variations 12:00pm - 12:15pm The Songhuajiang Biota, a window to understanding Late Cretaceous terrestrial ecosystem 12:15pm - 12:30pm Upper Cretaceous (Maastrichtian) endemic ostracods, charophytes and dinosaurs from the Lameta Formation at Jabalpur, Madhya Pradesh, India: palaeoenvironment, palaeobiogeographic and biostratigraphical implications |
Combined 5a - Cretaceous Larger Benthic Foraminifera & 5c - Unravelling the [...] significance of inoceramid bivalves & 5d - Cretaceous Invertebrates Location: A310 Chair: Ireneusz Walaszczyk, Uniwersytet Warszawski; Wydział Geologii Chair: Lorenzo Consorti, Institute of Marine Sciences Chair: Frank Wiese, Bundesanstalt für Geowissenschaften und Rohstoffe (BGR) Biostratigraphic and biogeographic insights from inoceramid bivalves and microfossils (calcareous nannofossils and foraminifers) of the basal Santa Marta Formation, James Ross Island, Antarctica 11:15am - 11:30am Campanian gastropods: An evolutionary view on Xenophoridae and Pterocerellidae of Northern Germany 11:30am - 11:45am Reconstructing the richest ancient rocky shore ecosystem 11:45am - 12:00pm Beast from the deep – what are you? 12:00pm - 12:15pm Micropaleontological Constraints on the Age and Paleoenvrionments of the Cenomanian-Turonian Ajlun Group within a Sequence Stratigraphic Framework (Central Jordan) 12:15pm - 12:30pm Tracing Paleoenvironmental Change with Benthic Foraminifera in the Cretaceous Austral Realm |
Workshop of the IGCP project 679 "Cretaceous Earth Dynamics and Climate in Asia" and Business Meeting Location: C109 Chair: Gang Li, Nanjing Institute of Geology and Palaoeontology, Chinese Academy of Sciences Chair: Takashi Hasegawa, Kanazawa University |
| 12:30pm - 2:00pm |
Lunch Break Available, for example, at the Mensa, Callinstraße 23, 30167 Hannover.
-> Payment only by debit or credit card |
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| 2:00pm - 2:45pm |
Plenary Talk: Lawrence Percival "To heat, or not to heat, that is the question: Cretaceous environmental crises and their links to climate change" Location: E001 Chair: François-Nicolas Krencker, Leibniz University Hannover Invited presentation To heat, or not to heat, that is the question: Cretaceous environmental crises and their links to climate change |
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| 2:45pm - 4:00pm |
Coffee Break Location: Foyer (Lichthof) |
Poster Sessions 4a, 4c, 4d & 4e, 5a & 5c & 5d, 5b, 5e & 5f, 5g, Workshop IGCP Location: Foyer (Lichthof) Bio- and microfacies of the "Hilskonglomeratʺ (Grenzlerburg Member of the Salzgitter Formation) in the Early Cretaceous Braunschweig embayment (lower Hauterivian, NW-Germany) Poster Early Albian Carbonate Platforms in Central Tunisia: A Facies-Based Reconstruction of a Tropical Tethyan carbonate factory Poster Microfacies as a tool for paleoenvironmental studies of the Early Cretaceous in the Sergipe-Alagoas Basin, Northeastern Brazil Poster Microfacies of the Upper Cretaceous (upper Campanian–Maastrichtian) deposits of the Bazov Dyal Formation (Central Balkan Mts, Central Bulgaria) – preliminary results Poster Stylolites as controls on fluid flow and karst development : a case study Poster The North Saharian epicontinental carbonate platform at the Cenomanian/Turonian Boundary: OAE2 signature in shallow water (Akrabou Formation, Southeastern Morocco) Poster Cretaceous dolomite(s) from the Lusitanian Basin (W Portugal): What can we learn? Poster Cretaceous depositional architecture along a transform continental margin and volcanic system (offshore East Africa) - insights from regional high-resolution seismic data Poster A new record of the Boreal Lower to lower Upper Aptian and the Oceanic Anoxic Event 1a from the Lower Saxony Basin Poster Record of tectonics, sea level, and climate-driven sediment supply from nearshore to hemipelagic facies, Upper Turonian of the Bohemian Cretaceous Basin Poster Multi-proxy provenance study of sandstones from the northern Bohemian Cretaceous Basin (Germany, Czechia) focused on tourmaline, rutile and garnet Poster A Refined Micro-CT and Holographic Projection Workflow for Taxonomic Studies of Cretaceous Benthic Foraminifera Poster Cenomanian “larger” benthic foraminifera and their biostratigraphic utility Poster Successful extraction of nitrogen isotopes from both tissue and shells of Nautilus, Sepia, and Allonautilus species demonstrates the utility of aragonitic ammonite fossils to obtain quantitative Trophic Level (TL) and Isotopic Niche values: new understanding of Cretaceous heteromorph vs planispiral ammonite vs nautiloid cephalopod ecology Poster Cenomanian ammonite faunas from the North Cantabrian Basin (Province Cantabria, northern Spain) Poster Inoceramid record around Mid-Maastrichtian Event – evidences from key Bulgarian sections (Western Fore Balkan) Poster Ligaments of the latest Jurassic to earliest Cretaceous inoceramid bivalves from the northern central Japan shed new light on the early evolution of the family Inoceramidae Poster A Santonian–Campanian Sphenoceramus assemblage from Arctic Canada – expression of a circum-Arctic taphonomic event? Poster POTENTIAL APPLICATION OF GENUS “CONCHOECIA?”/NEORICHTERINA FOR PALEOBIOGEGRAPHY AND BIOSTRATIGRAPHY Poster Maastrichtian sea grass environment – benthic foraminifera and ostracods from the former ENCI quarry, Maastricht Poster Late Cretaceous cirripedes (Crustacea, Thoracica) from Liège-Limburg, Belgium-the Netherlands: state of the art Poster A new amber Lagerstätte from the Lower Cretaceous (upper Aptian) of northern Japan Poster Paleozoogeography, stratigraphic distribution and evolutionary history of the genus Pattersoncypris Bate, 1972 (Ostracoda): a key taxon in Aptian biostratigraphy Poster The first Cretaceous in-situ rhabdopleurid pterobranchs (Hemichordata) Poster Lissamphibians and mammals from the Barremian-Aptian of Balve-Beckum/Germany Poster The Balve-Beckum vertebrate site (Barremian-Aptian) in Sauerland/Germany Poster FIRST REPORT OF PTEROSAUR REMAINS FROM THE LOWER CRETACEOUS QUIRICÓ FORMATION, SÃO FRANCISCO BASIN (STATE OF MINAS GERAIS), BRAZIL Poster Miracle in stone lost after 400 years – the Brabender fish Poster Diversity of araucariacean pollen from the Lower Cretaceous Araripe Basin, SE Brazil based on micromorphology of the ektexine using SEM. Poster More diverse and abundant than assumed: Eucommiidites pollen preserved in deltaic sediments of the Araripe Basin (NE Brazil). Poster Re-evaluation of leaf macrofossils from the Klikov Formation of the South Bohemian Basins from macro- and micromorphological perspective Poster Provenance discrimination of quartz grains by cathodoluminescence and application to Cretaceous detritus Poster Paleoclimate analysis of the east Asian continent margin during the Triassic to Middle Cretaceous Poster A carbon isotope stratigraphy toward composite stratigraphy for regional correlation of the Upper Jurassic to Lower Cretaceous Tetori Group in central Japan Poster Paleoenvironment and paleoecology of the Cretaceous Sayeonri Formation in Ulju-gun, Ulsan, Korea Poster Grain shape evaluation by elliptic Fourier and principal component analyses: Application to the paleoenvironment analysis of Cretaceous sediments. Poster Provenance discrimination of quartz grains based on the cathodoluminescence spectrum using machine learning Poster Enhanced continental weathering during the Oceanic Anoxic Event 2 (OAE2) in the eastern Asian continental margin Poster The Cretaceous climate of Vietnam: insights from the geochemical and mineral composition of terrigenous sediments Poster Mesohibolitid belemnites from the Torinosu Group in Southwest Japan, and their palaeobiogeographical implications Poster Dynamic interchange between deltaic to open shelf environment in the Early Cretaceous at the passive margin of the north-eastern Gondwana (based on sequence in the Thakkhola Graben, central Nepal Himalaya) Poster Grain shape evaluation by elliptic Fourier and principal component analyses: Application to Cretaceous thin sections and modern foreshore sands Poster New non-marine Ostracod fauna from the Lower Cretaceous Xiaonangou Formation of the Baishan Basin, NE China Poster Paleoenvironmental Reconstruction of the Cretaceous Choshi Group using Elliptic Fourier-Principal Ccomponent Aanalysis |
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| 4:00pm - 5:30pm |
1b - Non-marine Cretaceous stratigraphy and terrestrial ecosystem Location: E001 Chair: Zhonghe Zhou, Institute of Vertebrate Paleontology and Paleoanthropology Chair: Dangpeng Xi, China University of Geosciences, Beijing The modes and patterns of limb size evolution close to the origin of birds 4:15pm - 4:30pm Ostracod fauna from the Lower Cretaceous Lisangou Formation of the Guyang Basin and its applications on: Biostratigraphy and palaeoecology 4:30pm - 4:45pm Biochronostratigraphic remarks on limnic ostracoda assemblage from Maracangalha Formation, Lower Cretaceous, Recôncavo Basin, NE-Brazil 4:45pm - 5:00pm High-resolution non-marine ostracod richness in the Late Cretaceous of China 5:00pm - 5:15pm New lagerstätte fossils from the Lower Cretaceous Yixian Formation of the Lingyuan Basin, North China 5:15pm - 5:30pm Geomorphological control on the palaeosol evolution in an Upper Cretaceous distributive fluvial system (Bauru Basin, Brazil). 5:30pm - 5:45pm Palynological evidence for the Late Cretaceous lake transgression event in the Songliao Basin, NE China |
3a - Cretaceous Environmental Benchmarks: Volcanism, Oceanic Anoxia and climate change Location: A310 Chair: Thierry Adatte, Lausanne University Chair: Gianluca Frijia, Università di Ferrara Chair: Brahimsamba BOMOU, University of Lausanne Beyond the KPg Impact: Volcanism as the Slow Burn Behind Sudden Extinction 4:15pm - 4:30pm Multi-Proxy Chemostratigraphy of the Cenomanian-Turonian Boundary (OAE2) in the Southeast Anatolian Basin (İnişdere, Türkiye): Anoxia, and Platform Drowning 4:30pm - 4:45pm Possible record of the end-Cretaceous tsunami passage in the epicontinental Europe – case study from the Nasiłów (Poland) 4:45pm - 5:00pm The Drowning of the El Doctor platform as a response to the Oceanic Anoxic Event 2 5:00pm - 5:15pm Complexes of Upper Cretaceous planktonic foraminifera on the background of volcanic activity in Georgia 5:15pm - 5:30pm Origin and thermal maturity of the organic matter in the Cenomanian–Turonian Eagle Ford Formation in northeastern Mexico |
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| 6:00pm | Meeting of the German Subcommission on Cretaceous Stratigraphy (SKS) Location: C109 |
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| 8:00am | Registration Location: Foyer (Lichthof) |
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| 9:00am - 10:30am |
2b - Paleoecology, paleobiogeography and biostratigraphy of Cretaceous marine fossils… Location: E001 Chair: Erik Wolfgring, University of Vienna Chair: Ottilia Szives, Szabályozott Tevékenységek Felügyeleti Hatósága Chair: Paula Granero Ordóñez, University of Vienna Chair: Maria Rose Petrizzo, University of Milan Early Aptian Marine Incursions and Stratigraphic Evolution of the Lower Cretaceous Barbalha Formation, Araripe Basin, Northeastern Brazil 9:15am - 9:30am Organic walled dinoflagellate cyst assemblages from parts of the Byers Group, Livingston Island, Antarctica – biostratigraphical, palaeoenvironmental and palaeoclimatic assessment 9:30am - 9:45am Re-organization of ocean circulation patterns and sea-level change revealed by foraminifera across Oceanic Anoxic Event 2 at Eastbourne (SE England) 9:45am - 10:00am Palaeoecological response to Earth System changes across the Cenomanian – Turonian interval in the UK Chalk Sea 10:00am - 10:15am The Marine Lower Cretaceous of England: Geological Conservation Review 10:15am - 10:30am New hypothesis on the origin and early evolution of the Hippuritidae (Bivalvia) |
5g - Terrestrial flora evolution during the Cretaceous Location: A310 Chair: Baoxia Du, Lanzhou University Chair: Jiří Kvaček, National Museum Prague A New Aquatic Flora in the Late Cretaceous Ecosystem of Egypt: Evidence from Palynology and Mesofossils 9:15am - 9:30am New investigations on Cretaceous woods from the Jiaolai Basin, Shandong Province and their palaeoclimate relevance 9:30am - 9:45am Evolution of Cretaceous vegetation in Europe with particular focus on monocots and their palaeogeographical consequences 9:45am - 10:00am Floral Turnover and Its Climatic Significance in the Continental Interior of East Asia During the Early Cretaceous 10:00am - 10:15am Early Cretaceous flora transition in the Jiuquan area, Northwest China 10:15am - 10:30am Late Cretaceous paleowildfire event recorded in Dayangshu Basin, eastern Inner Mongolia, northern China and their paleo-environmental significance |
| 10:30am - 11:00am |
Coffee Break Location: Foyer (Lichthof) Coffee will be served at 9 am as well. |
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| 11:00am - 11:45am |
Plenary Talk: Cinzia Bottini "The response of calcareous nannoplankton to paleoenvironmental changes: case studies from the Cretaceous" Location: E001 Chair: André Bornemann, Bundesanstalt für Geowissenschaften und Rohstoffe Invited presentation The response of calcareous nannoplankton to paleoenvironmental changes: case studies from the Cretaceous |
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| 11:45am - 12:30pm |
2b - Paleoecology, paleobiogeography and biostratigraphy of Cretaceous marine fossils… Location: E001 Chair: Erik Wolfgring, University of Vienna Chair: Ottilia Szives, Szabályozott Tevékenységek Felügyeleti Hatósága Chair: Paula Granero Ordóñez, University of Vienna Chair: Maria Rose Petrizzo, University of Milan Coccolithophore production and calcification in the western Tethys Ocean during the Albian-Cenomanian 12:00pm - 12:15pm THE “HILL 991” SECTION (MONTE CUCCO, ITALY): A HIGH-RESOLUTION REFERENCE RECORD FOR THE APTIAN–ALBIAN INTERVAL IN THE UMBRIA–MARCHE BASIN 12:15pm - 12:30pm Integrated biostratigraphy (foraminifera and ostracod) of a middle Cretaceous carbonate sequence from North-Eastern Algeria, North African Tethyan margin. |
5g - Terrestrial flora evolution during the Cretaceous Location: A310 Chair: Baoxia Du, Lanzhou University Chair: Jiří Kvaček, National Museum Prague The first record of fossils of Pinuxylon wood and Xenoxylon wood from the Cretaceous period in Shandong Province 12:00pm - 12:15pm Early Cretaceous palynofloras of the #15 coal seam (Hailar Basin, Inner Mongolia) 12:15pm - 12:30pm Early Cretaceous Jehol Biota Flourished in Humid Mountain Lake Drainage |
| 12:30pm | Closing Ceremony with Awards Location: E 001 |
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