PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Evolutionary Studies Paleontology Taxonomy Zoology Romy R Rayner PeerJ Author Summary Evolutionary Studies Paleontology Past or current institution affiliations University of Birmingham PeerJ Contributions Articles 1 December 16, 2022 Guttigomphus avilionis gen. et sp. nov., a trirachodontid cynodont from the upper Cynognathus Assemblage Zone, Burgersdorp Formation of South Africa Romy R. Rayner, Richard J. Butler, Christian F. Kammerer, Jonah N. Choiniere https://doi.org/10.7717/peerj.14355 PubMed 36545384