603
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540
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463
264
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100
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15
15
Richard J Butler
Institution affiliations
Articles published in PeerJ
A revision of tetrapod footprints from the late Carboniferous of the West Midlands, UK
November 24th, 2016
Luke E. Meade, Andrew S. Jones, Richard J. Butler
October 20th, 2016
Blair W. McPhee, Paul Upchurch, Philip D. Mannion, Corwin Sullivan, Richard J. Butler, Paul M. Barrett
July 21st, 2016
Stephan Lautenschlager, Richard J. Butler
Systematics of putative euparkeriids (Diapsida: Archosauriformes) from the Triassic of China
November 25th, 2014
Roland B. Sookias, Corwin Sullivan, Jun Liu, Richard J. Butler