PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Evolutionary Studies Paleontology Taxonomy Zoology David T Ledesma PeerJ Author Summary Conservation Biology Ecology Paleontology Zoology PeerJ Contributions Articles 1 July 22, 2021 Variation in the skulls of Elgaria and Gerrhonotus (Anguidae, Gerrhonotinae) and implications for phylogenetics and fossil identification David T. Ledesma, Simon G. Scarpetta, Christopher J. Bell https://doi.org/10.7717/peerj.11602 PubMed 34327052