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Journal Article

Examining the ontogeny of the Pennsylvanian cladid crinoid Erisocrinus typus Meek and Worthen, 1865 Open Access

Noel J. Hernandez Gomez, Lisette E. Melendez, Whitney A. Lapic, Sarah L. Sheffield, Ronald D. Lewis
Published: 01 July 2023
Journal of Paleontology (2023) 97 (4): 906–913.
DOI: https://doi.org/10.1017/jpa.2023.41
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Journal Article

Estimating dispersal and evolutionary dynamics in diploporan blastozoans (Echinodermata) across the great Ordovician biodiversification event Open Access

Adriane R. Lam, Sarah L. Sheffield, Nicholas J. Matzke
Journal: Paleobiology
Published: 01 May 2021
Paleobiology (2021) 47 (2): 198–220.
DOI: https://doi.org/10.1017/pab.2020.24
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Journal Article

The phylogeny of the Diploporita: a polyphyletic assemblage of blastozoan echinoderms Available to Purchase

Sarah L. Sheffield, Colin D. Sumrall
Published: 01 July 2019
Journal of Paleontology (2019) 93 (4): 740–752.
DOI: https://doi.org/10.1017/jpa.2019.2
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Journal Article

Late Ordovician (Hirnantian) diploporitan fauna of Anticosti Island, Quebec, Canada: implications for evolutionary and biogeographic patterns Available to Purchase

Sarah L. Sheffield, William I. Ausich, Colin D. Sumrall
Published: 06 December 2017
Canadian Journal of Earth Sciences (2018) 55 (1): 1–7.
DOI: https://doi.org/10.1139/cjes-2017-0160
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Journal Article

Generic revision of the Holocystitidae of North America (Diploporita, Echinodermata) based on universal elemental homology Available to Purchase

Sarah L. Sheffield, Colin D. Sumrall
Published: 07 March 2017
Journal of Paleontology (2017) 91 (4): 755–766.
DOI: https://doi.org/10.1017/jpa.2016.159
View PDF for article title, Generic revision of the Holocystitidae of North America (Diploporita, Echinodermata) based on universal elemental homology
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