Life restoration

Paliguana is an extinct genus of lizard-like lepidosauromorph reptile. It is known from a single somewhat poorly preserved skull around 3 centimetres (1.2 in) in length from the earliest Triassic Katberg Formation (Beaufort Group) in the upper Lystrosaurus Assemblage Zone of South Africa. It is currently the earliest known lepidosauromorph.

Cladogram after Ford, et al. 2021:

LepidosauromorphaPaliguana Marmoretta Fraxinisaura Lepidosauria Megachirella Squamata Sophineta Vellbergia Rhynchocephalia
Paliguana Marmoretta Fraxinisaura
Paliguana
Marmoretta
Fraxinisaura
LepidosauriaMegachirella Squamata Sophineta Vellbergia Rhynchocephalia
Megachirella
Squamata
Sophineta
Vellbergia Rhynchocephalia
Vellbergia
Rhynchocephalia
  • Bringing Fossils To Life: An Introduction To Paleobiology by Donald R. Prothero