Desertiguana is an extinct genus of lizard in the family Phrynosomatidae. It is a monotypic genus represented by the type species Desertiguana gobiensis from the Late Cretaceous of Mongolia. Desertiguana gobiensis is known from a single left lower jaw.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0