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Journal Article

Articulated trilobite ontogeny: suggestions for a methodological standard

Nigel C. Hughes, Jonathan M. Adrain, James D. Holmes, Paul S. Hong, Melanie J. Hopkins, Jin-Bo Hou, Alessandro Minelli, Tae-Yoon S. Park, John R. Paterson, Jin Peng, Mark Webster, Xi-Guang Zhang, Xing-Liang Zhang, Giuseppe Fusco
Published: 01 March 2021
Journal of Paleontology (2021) 95 (2): 298–304.
DOI: https://doi.org/10.1017/jpa.2020.96
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Nature and significance of intraspecific variation in the early Cambrian oryctocephalid trilobite Oryctocephalites palmeri Sundberg and McCollum, 1997

Mark Webster, Frederick A. Sundberg
Published: 01 January 2020
Journal of Paleontology (2020) 94 (1): 70–98.
DOI: https://doi.org/10.1017/jpa.2019.85
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Buenellus chilhoweensis n. sp. from the Murray Shale (lower Cambrian Chilhowee Group) of Tennessee, the oldest known trilobite from the Iapetan margin of Laurentia

Mark Webster, Steven J. Hageman
Published: 01 May 2018
Journal of Paleontology (2018) 92 (3): 442–458.
DOI: https://doi.org/10.1017/jpa.2017.155
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The Structure of Cranidial Shape Variation in Three Early Ptychoparioid Trilobite Species from the Dyeran–Delamaran (Traditional “Lower–Middle” Cambrian) Boundary Interval of Nevada, U.S.A.

Mark Webster
Published: 01 March 2011
Journal of Paleontology (2011) 85 (2): 179–225.
DOI: https://doi.org/10.1666/10-075.1
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ONTOGENY AND GEOGRAPHIC VARIATION OF A NEW SPECIES OF THE CORYNEXOCHINE TRILOBITE ZACANTHOPSIS (DYERAN, CAMBRIAN)

MELANIE J. HOPKINS, MARK WEBSTER
Published: 01 July 2009
Journal of Paleontology (2009) 83 (4): 524–547.
DOI: https://doi.org/10.1666/08-102R.1
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Ontogeny, Systematics, and Evolution of the Effaced Early Cambrian Trilobites Peachella Walcott, 1910 and Eopeachella New Genus (Olenelloidea)

Mark Webster
Published: 01 March 2009
Journal of Paleontology (2009) 83 (2): 197–218.
DOI: https://doi.org/10.1666/08-106.1
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ONTOGENY AND EVOLUTION OF THE EARLY CAMBRIAN TRILOBITE GENUS NEPHROLENELLUS (OLENELLOIDEA)

MARK WEBSTER
Published: 01 November 2007
Journal of Paleontology (2007) 81 (6): 1168–1193.
DOI: https://doi.org/10.1666/06-092.1
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Compaction-related deformation in Cambrian olenelloid trilobites and its implications for fossil morphometry

Mark Webster, Nigel C. Hughes
Published: 01 March 1999
Journal of Paleontology (1999) 73 (2): 355–371.
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