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Paliguana

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(Redirected from Paliguanidae) Extinct genus of reptiles from the Permia/Triassic of South Africa

Paliguana
Temporal range: Earliest Triassic 252 Ma PreꞒ O S D C P T J K Pg N
Holotype skull
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Lepidosauromorpha
Family: Paliguanidae
Genus: Paliguana
Broom 1903
Type species
Paliguana whitei
Broom 1903
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:

Lepidosauromorpha

Paliguana

Marmoretta

Fraxinisaura

Lepidosauria

Megachirella

Squamata

Sophineta

Vellbergia

Rhynchocephalia


References

  1. Ford, David P.; Evans, Susan E.; Choiniere, Jonah N.; Fernandez, Vincent; Benson, Roger B. J. (2021-08-25). "A reassessment of the enigmatic diapsid Paliguana whitei and the early history of Lepidosauromorpha". Proceedings of the Royal Society B: Biological Sciences. 288 (1957): 20211084. doi:10.1098/rspb.2021.1084. PMC 8385343. PMID 34428965.
  • Bringing Fossils To Life: An Introduction To Paleobiology by Donald R. Prothero
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Paliguana


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