Ernesto Vargas-Parra
American Museum of Natural History, New York, NY
Activity
2024
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EVOLUTIONARY TEMPO AND MODE IN CAMBRIAN UPPER MISSISSIPPI VALLEY DIKELOCEPHALID TRILOBITES I: DIKELOCEPHALUS
T239 Evolution of Marine Life in the Cambrian I: Biotic, Biogeochemical, and Stratigraphic ContextsWednesday, 25 September 20248:00 AM - 12:00 PM204C
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EVOLUTIONARY TEMPO AND MODE IN CAMBRIAN UPPER MISSISSIPPI VALLEY DIKELOCEPHALID TRILOBITES II: OSCEOLIA AND WALCOTTASPIS
T239 Evolution of Marine Life in the Cambrian I: Biotic, Biogeochemical, and Stratigraphic ContextsWednesday, 25 September 20248:00 AM - 12:00 PM204C
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THE INVERSE RELATIONSHIP BETWEEN THE STRATIGRAPHIC DISTRIBUTION OF RUSOPHYCUS AND BIOTURBATION THROUGH TIME: IMPLICATIONS FOR SECULAR CHANGE IN SEDIMENT RHEOLOGY
T103 Dynamic Environments Across the Ediacaran-Cambrian Boundary and the Rise of Early Animals (Posters)Monday, 23 September 20248:00 AM - 5:30 PMHall D
2023
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PHYLOGENY AND EVOLUTIONARY MODULARITY OF A TRILOBITE FAMILY OVER THE ORDOVICIAN RADIATION
T197 Phylogenetic and Computational Approaches in Paleobiology and Paleoecology IITuesday, 17 October 20231:30 PM - 5:30 PM301 / 302
2022
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THE MODULAR ORGANIZATION OF THE TRILOBITE HEAD
T48 Exploring the Mechanisms of Morphologic Change IISunday, 9 October 20221:30 PM - 5:30 PMMile High Ballroom 4A
2021
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ONTOGENETIC MODULARITY AND METAMORPHOSIS IN AN ORDOVICIAN TRILOBITE
T237 New Insights on Arthropod PaleobiologyWednesday, 13 October 20211:30 PM - 5:30 PME141/E142 (Hybrid Room)