Unusual lizard fossil from the Miocene of Nebraska and a minimum age for cnemidophorine teiids

by Simon G. Scarpetta
Published 2020-08-01

The first known fossil Uma: ecological evolution and the origins of North American fringe-toed lizards

by Simon G. Scarpetta
Published 2019-09-01

The skull of the gerrhonotine lizard Elgaria panamintina (Squamata: Anguidae).

by David T Ledesma, Simon G Scarpetta
Published 2018-01-01

Variation in the skulls of Elgaria and Gerrhonotus (Anguidae, Gerrhonotinae) and implications for phylogenetics and fossil identification

by David T. Ledesma, Simon G. Scarpetta, Christopher J. Bell
Published 2021-07-01

A new extinct species of alligator lizard (Squamata: Elgaria) and an expanded perspective on the osteology and phylogeny of Gerrhonotinae

by Simon G. Scarpetta, David T. Ledesma, Christopher J. Bell
Published 2021-09-01