Jack Nathan Purcell
Benedictine University, Lisle, IL
Activity
2019
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PHYLOGENETIC CONSTRAINT AND ECOLOGICAL OPPORTUNITY IN THE CAMBRIAN AND ORDOVICIAN RADIATION OF ECHINODERMS
1 D19. Paleontology: Invertebrate PaleobiologySunday, 22 September 20198:00 AM - 12:00 PMRoom 227ABC, North Building
2018
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EVOLUTION OF ECHINODERM BODY SIZES THROUGHOUT THEIR PHANEROZOIC HISTORY
T188 Echinoderm Paleobiology (Posters): In Honor of the Career of James SprinkleTuesday, 6 November 20189:00 AM - 6:30 PMHalls J-K
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ECOLOGICAL AND MORPHOLOGICAL DISPARITY BOTH INCREASE DURING THE EARLY PALEOZOIC DIVERSIFICATION OF ECHINODERMS
T188 Echinoderm Paleobiology (Posters): In Honor of the Career of James SprinkleTuesday, 6 November 20189:00 AM - 6:30 PMHalls J-K