Full reference: R. Estes. 1963. A new gerrhonotine lizard from the Pliocene of California. Copeia 1963(4):676-680
Sister taxa: none
Type specimen: UCMP 27161, a partial skull (anteior part of skull). Its type locality is Last Chance Gulch (UCMP A259), which is in a Clarendonian terrestrial ash in the Ricardo Formation of California.
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.