Erynn H. Johnson
University of Pennsylvania, Philadelphia, PA
Activity
2019
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AN EMPIRICAL TEST OF 3D PRINTED TURRITELLINE SHELLS: DOES DIFFERENTIAL DISTRIBUTION OF ORNAMENTATION INCREASE SHELL STRENGTH?
1 D19. Paleontology: Invertebrate PaleobiologySunday, 22 September 20198:00 AM - 12:00 PMRoom 227ABC, North Building
2018
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3D PRINTING REVEALS STRENGTHS AND WEAKNESSES OF PREY SHAPE DURING THE MESOZOIC MARINE REVOLUTION
T236 Applications of 3D Printing and Other 3D Methods to Experimental PaleontologyWednesday, 7 November 20188:00 AM - 12:00 PMRoom 142
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EXPLORING THE FUNCTION OF SUTURE COMPLEXITY WITH EXPERIMENTAL COMPRESSION OF 3D PRINTED AMMONOIDS
T236 Applications of 3D Printing and Other 3D Methods to Experimental PaleontologyWednesday, 7 November 20188:00 AM - 12:00 PMRoom 142
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3D PRINTING PECTORAL FINS ATTACHED TO BACK OF THE SKULL IN EXTINCT CARTILAGINOUS FISHES (INIOPTERYGIANS) TO UNDERSTAND FUNCTION
T236 Applications of 3D Printing and Other 3D Methods to Experimental PaleontologyWednesday, 7 November 20188:00 AM - 12:00 PMRoom 142
2017
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SHELLS AND MARINE REVOLUTIONS: EXPERIMENTAL TESTS OF THEORETICAL SHELL SHAPES
T332 Eco-Evolutionary Dynamics in the Fossil RecordWednesday, 25 October 20171:30 PM - 5:30 PMRoom 608
2015
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CAN WE LEARN ANYTHING FROM ALL THOSE PIECES? OBTAINING DATA ON DRILLING PREDATION FROM FRAGMENTED HIGH-SPIRED GASTROPOD SHELLS
T166 Topics in Paleoecology: Modern Analogues and Ancient Systems IMonday, 2 November 20151:30 PM - 5:30 PMRoom 315