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22 T158. Working Up an Apatite: Teeth as Paleo -Ecological and -Climatological Archives


Session Chairs:
Mason Scher, Alliya Akhtar

Teeth are used as archives of paleo -ecological, -climatological, and -biological information. This session welcomes presentations using teeth as archives or testing new methods; from morphology, microwear, and histology to geochemical tools.



Presentations

Paper No. Title Presenting Author Start Time End Time Item Duration (min) Action
Introductory Remarks 08:00 AM 08:05 AM 5 min
22-1 The Whole Tooth and Nothing but the Tooth: How Isotopic Data from Multiple Tooth Components Can Be Used to Study Both Animal Biology & Behavior (Enamel) and Soil Hydrology (Dentine) Henry Fricke 08:05 AM 08:20 AM 15 min View
22-2 δ18Op of Tooth Enamel(oid) Reveals Endothermy in Some Late Cretaceous Vertebrates Chelsea Comans 08:20 AM 08:35 AM 15 min View
22-3 The Impact of Wet Spells on Stone Age Foragers of the Mediterranean: Case Studies in the Use of Enamel Stable Carbon Isotopes in C4-Sparse Environments Kayla Worthey 08:35 AM 08:55 AM 20 min View
22-4 What Zooarchaeological Tooth Assemblages Can Tell Us About Paleoclimate: A Case Study From the Pleistocene-Holocene Transition in Mainland Southeast Asia Alliya Akhtar 08:55 AM 09:10 AM 15 min View
22-5 Reconstructing a Macropredator-Rich Miocene Ocean Using Stable Calcium Isotopes Tessa Holzmann 09:10 AM 09:25 AM 15 min View
22-6 Testing dietary hypotheses and trophic paleoecology using Ca isotope analyses of dinosaur enamel bioapatite from a well-constrained microvertebrate locality in the Oldman Formation of Canada Thomas Cullen 09:25 AM 09:40 AM 15 min View
22-7 Combined Nitrogen and Calcium isotopes in Tyrannosaur tooth enamel reveal minor ontogenetic dietary trends Mason Scher 09:40 AM 09:55 AM 15 min View
Coffee Break 09:55 AM 10:10 AM 15 min
22-8 New Constraints on Trace Element Diffusion Rates in Tooth Enamel Bioapatite John Fink 10:10 AM 10:25 AM 15 min View
22-9 Use of Laser Ablation ICP-MS of microvertebrate assemblages for log Ba/Ca vs log Sr/Ca trophic-level indicators allows for evaluation of paleoecosystems in deep-time Celina Suarez 10:25 AM 10:40 AM 15 min View
22-10 Developmental components of the molar tooth crown show stronger potential for recovering microevolutionary signal in the fossil record Natasha Vitek 10:40 AM 11:00 AM 20 min View
22-11 You are what you eat: evaluating fish tooth morphology as a proxy for food web dynamics in marine sediments Elizabeth Sibert 11:00 AM 11:15 AM 15 min View
22-12 Detangling the enigmatic cricetid Leidymys: a 2D geometric morphometric approach to understanding species variation Deanna Flores 11:15 AM 11:30 AM 15 min View
22-13 Teeth through time: mapping Deinonychus paleoecology through the Early Cretaceous using morphometrics Colleen Armstrong 11:30 AM 11:45 AM 15 min View
Discussion 11:45 AM 12:00 PM 15 min



Working Up an Apatite: Teeth as Paleo -Ecological and -Climatological Archives

Description


Date and Time: Sunday, 19 Oct - 8:00 AM (Central Time (US & Canada))

Room: HBGCC, 304A

Session Type: Topical Sessions

Session Format: Oral


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