• Thumbnail for Clevosaurus
    of Clevosaurus were widespread across Pangaea, and have been found on all continents except Australia and Antarctica. Five species of Clevosaurus have...
    18 KB (1,530 words) - 07:36, 17 March 2024
  • Thumbnail for Rhynchocephalia
    member of Sphenodontia Reconstruction of the skulls of Clevosaurus hudsoni (A) and Clevosaurus cambrica (B) Skull of the basal eusphenodontian Opisthiamimus...
    52 KB (5,205 words) - 15:59, 8 August 2024
  • Thumbnail for Clevosaurs
    Victor-Hugo Reynoso established that three particular genera of Sphenodontia (Clevosaurus, Brachyrhinodon, and Polysphenodon) were closely related to each other...
    7 KB (797 words) - 01:23, 24 March 2024
  • Thumbnail for Opisthodontia (reptile)
    quite basal rhynchocephalian. "Clevosaurus" latidens, which had previously been referred to Pelecymala and later Clevosaurus, was suggested to be an opisthodont...
    11 KB (1,179 words) - 22:23, 17 December 2023
  • Thumbnail for Opisthiamimus
    Clevosaurus brasiliensis Clevosaurus hadroprodon...
    4 KB (226 words) - 08:38, 23 March 2024
  • Thumbnail for Vadasaurus
    Clevosaurus brasiliensis Clevosaurus hadroprodon...
    13 KB (1,398 words) - 22:25, 17 December 2023
  • Thumbnail for Wirtembergia
    Clevosaurus brasiliensis Clevosaurus hadroprodon...
    4 KB (330 words) - 21:52, 25 April 2024
  • Thumbnail for Parvosaurus
    Clevosaurus Neosphenodontia...
    3 KB (226 words) - 00:48, 21 June 2024
  • Thumbnail for Lip
    lips are hard and keratinous, forming a solid beak. Clevosaurids like Clevosaurus are notable for the presence of bone "lips"; in these species the tooth-like...
    23 KB (2,614 words) - 06:07, 19 August 2024
  • Thumbnail for Gephyrosaurus
    Clevosaurus brasiliensis Clevosaurus hadroprodon...
    8 KB (797 words) - 15:43, 15 July 2024
  • Thumbnail for Tuatara
    Stubbs TL, Elsler A, Benton MJ (July 2018). "Taxonomic reassessment of Clevosaurus latidens Fraser, 1993 (Lepidosauria, Rhynchocephalia) and rhynchocephalian...
    87 KB (9,276 words) - 10:20, 19 August 2024
  • Thumbnail for Carnassial
    prey. Similarly the "tooth lips" of clevosaurid sphenodontians such as Clevosaurus are described as "carnassial-like". A lineage of pycnodont fish also...
    14 KB (1,617 words) - 04:29, 25 June 2024
  • Thumbnail for Planocephalosaurus
    sphenodontian, more derived than Diphydontosaurus but more basal than Clevosaurus. Cladogram after: Planocephalosaurus robinsonae was a small sphenodontian...
    7 KB (614 words) - 21:54, 1 May 2024
  • Clevosaurus brasiliensis Clevosaurus hadroprodon...
    4 KB (207 words) - 08:37, 23 March 2024
  • Thumbnail for Diphydontosaurus
    Clevosaurus brasiliensis Clevosaurus hadroprodon...
    7 KB (607 words) - 21:58, 22 March 2024
  • Thumbnail for Brachyrhinodon
    related to Clevosaurus, placing both genera as part of the family Clevosauridae, with some studies finding B. taylori nested within Clevosaurus. Other studies...
    5 KB (459 words) - 03:52, 1 April 2024
  • Thumbnail for Sphenodontidae
    †Planocephalosaurus †Clevosaurus Neosphenodontia...
    8 KB (534 words) - 13:45, 8 August 2024
  • Thumbnail for Cynosphenodon
    †Planocephalosaurus †Clevosaurus Neosphenodontia...
    3 KB (205 words) - 13:36, 8 August 2024
  • Clevosaurus brasiliensis Clevosaurus hadroprodon...
    8 KB (525 words) - 20:05, 29 April 2024
  • Thumbnail for Cryptovaranoides
    Gloucestershire preserved alongside the common fossil rhynchocephalian Clevosaurus. The type specimen had been collected in 1953, but was only described...
    4 KB (320 words) - 12:41, 12 April 2024
  • Thumbnail for Hwiccewyrm
    PMID 37735997. Fraser, N. C. (1988a). The osteology and relationships of Clevosaurus (Reptilia: Sphenodontida). Philosophical Transactions of the Royal Society...
    4 KB (358 words) - 22:29, 24 January 2024
  • Thumbnail for Polysphenodon
    have placed Polysphenodon as part of the family Clevosauridae alongside Clevosaurus and Brachyrhinodon, though other studies have recovered Polysphenodon...
    5 KB (386 words) - 08:38, 9 May 2024
  • Elsler, Armin; Benton, Michael J. (July 2018). "Taxonomic reassessment of Clevosaurus latidens Fraser, 1993 (Lepidosauria, Rhynchocephalia) and rhynchocephalian...
    1 KB (79 words) - 16:56, 13 June 2024
  • Thumbnail for Sapheosaur
    Marco Aurélio Gallo De; Ferigolo, Jorge (2015-09-10). "New Data on the Clevosaurus (Sphenodontia: Clevosauridae) from the Upper Triassic of Southern Brazil"...
    11 KB (1,261 words) - 19:43, 7 March 2024
  • Thumbnail for Anchisaurus
    in the abdomen, as well as bone from the skull of a small sphenodont, Clevosaurus. This indicates that these dinosaurs were omnivorous, with a diet mainly...
    17 KB (2,175 words) - 11:09, 3 May 2024
  • Clevosaurus brasiliensis Clevosaurus hadroprodon...
    4 KB (209 words) - 16:57, 13 June 2024
  • Pant-y-ffynnon Quarry fissures, South Wales, UK and a new species of Clevosaurus (Lepidosauria: Rhynchocephalia)" (PDF). Proceedings of the Geologists'...
    12 KB (587 words) - 07:46, 19 July 2024
  • Thumbnail for Sphenovipera
    Elsler, Armin; Benton, Michael J. (July 2018). "Taxonomic reassessment of Clevosaurus latidens Fraser, 1993 (Lepidosauria, Rhynchocephalia) and rhynchocephalian...
    5 KB (405 words) - 21:47, 5 January 2024
  • distinctive Late Triassic microvertebrate fissure fauna and a new species of Clevosaurus (Lepidosauria: Rhynchocephalia) from Woodleaze Quarry, Gloucestershire...
    52 KB (3,591 words) - 02:45, 27 June 2024
  • Thumbnail for Slickstones Quarry, Cromhall
    carboniferous limestone from the Friars Point Limestone. The fossils of two Clevosaurus species, Cryptovaranoides microlanius and Hwiccewyrm trispiculum have...
    3 KB (296 words) - 13:21, 12 February 2024