{{Short description|Extinct genus of reptiles}} {{one source|date=November 2021}}
{{Automatic Taxobox | fossil_range = Late Triassic, Rhaetian | image = | image_caption = | taxon = Penegephyrosaurus | authority = Whiteside & Duffin, 2017 | type_species = †'''''Penegephyrosaurus curtiscoppi''''' | type_species_authority = Whiteside & Duffin, 2017 | subdivision_ranks = | subdivision = }}
'''''Penegephyrosaurus''''' is an extinct genus of early rhynchocephalian from the Late Triassic of the United Kingdom. It contains a single species, '''''Penegephyrosaurus curtiscoppi'''''. It is only known from a partial lower jaw. It is considered one of the most basal known rhynchocephalians and is placed as part of the family Gephyrosauridae.<ref>{{Cite journal|last1=Whiteside|first1=David I.|last2=Duffin|first2=Christopher J.|date=2017-03-01|title=Late Triassic terrestrial microvertebrates from Charles Moore's 'Microlestes' quarry, Holwell, Somerset, UK|url=https://doi.org/10.1111/zoj.12458|journal=Zoological Journal of the Linnean Society|volume=179|issue=3|pages=677–705|doi=10.1111/zoj.12458|issn=0024-4082|doi-access=free}}</ref>
== References == {{Reflist}}
{{Sphenodontia}}
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Category:Rhynchocephalia Category:Prehistoric reptile genera
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