Taxa Count: 23

IGUANIDAE

Urosaurus auriculatus

Urosaurus bicarinatus

Urosaurus clarionensis

Urosaurus gadovi

Urosaurus graciosus

Urosaurus graciosus graciosus

Urosaurus graciosus shannoni

Urosaurus nigricaudus

Urosaurus ornatus

Urosaurus ornatus levis

Urosaurus ornatus linearis

Urosaurus ornatus ornatus

Urosaurus ornatus schmidti

Urosaurus ornatus wrighti

PHRYNOSOMATIDAE

Urosaurus bicarinatus anonymorphus

Urosaurus bicarinatus bicarinatus

Urosaurus bicarinatus nelsoni

Urosaurus bicarinatus spinosus

Urosaurus bicarinatus tuberculatus

Urosaurus ornatus caeruleus

Urosaurus ornatus chiricahuae

Urosaurus ornatus lateralis

Urosaurus ornatus schottii