• Thumbnail for Tuatara
    Tuatara (redirect from Sphenodon guntheri)
    The tuatara (Sphenodon punctatus) is a species of reptile endemic to New Zealand. Despite its close resemblance to lizards, it is part of a distinct lineage...
    87 KB (9,268 words) - 10:49, 14 July 2024
  • Thumbnail for Rhynchocephalia
    lizard-like reptiles that includes only one living species, the tuatara (Sphenodon punctatus) of New Zealand. Despite its current lack of diversity, during...
    52 KB (5,205 words) - 06:34, 7 June 2024
  • Thumbnail for Lepidosauria
    However, it is represented by only one living species: the tuatara (Sphenodon punctatus), a superficially lizard-like reptile native to New Zealand...
    30 KB (3,256 words) - 06:06, 15 June 2024
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    2017). "Macroevolutionary patterns in Rhynchocephalia: Is the tuatara (Sphenodon punctatus) a living fossil?". Palaeontology. 60 (3): 319–328. Bibcode:2017Palgy...
    266 KB (22,275 words) - 09:48, 14 July 2024
  • Thumbnail for Living fossil
    (Dermatemys mawii) Snapping turtle (Chelydridae) family Tuatara (Sphenodon punctatus and Sphenodon guntheri) Asian forest tortoise (Manouria emys) Impressed...
    47 KB (4,915 words) - 11:32, 14 July 2024
  • Thumbnail for Sphenodontidae
    Rhynchocephalia, comprising taxa most closely related to the living tuatara (Sphenodon punctatus). Historically the taxa included within Sphenodontidae have...
    7 KB (456 words) - 15:18, 18 June 2024
  • Thumbnail for Cretaceous
    from the Miocene of New Zealand and palaeobiogeography of the tuatara (Sphenodon)". Proceedings. Biological Sciences. 276 (1660): 1385–90. doi:10.1098/rspb...
    91 KB (9,482 words) - 16:15, 11 July 2024
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    Jones; et al. (2011). "Hard tissue anatomy of the cranial joints in Sphenodon (Rhynchocephalia): sutures, kinesis, and skull mechanics". Palaeontologia...
    69 KB (6,675 words) - 08:00, 14 July 2024
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    (2017). "Macroevolutionary patterns in Rhynchocephalia: is the tuatara (Sphenodon punctatus) a living fossil?". Palaeontology. 60 (3): 319–328. Bibcode:2017Palgy...
    231 KB (24,878 words) - 02:07, 25 June 2024
  • Thumbnail for Parietal bone
    Skull of the tuatara (Sphenodon punctatus), with the pineal foramen enclosed by the parietal bones...
    10 KB (1,355 words) - 15:46, 10 June 2024
  • Thumbnail for Palaeognathae
    birds to have survived.[citation needed] However, the discovery of a Sphenodon fossil dating to the Early Miocene 19–16 Mya raises question as to whether...
    46 KB (5,323 words) - 04:58, 25 March 2024
  • Thumbnail for Lepidosauromorpha
    Sophineta cracoviensis Collage of five lepidosaurs. From top left to right: Sphenodon punctatus, Dendroaspis polylepis, Iguana iguana, Smaug breyeri and Malayopython...
    8 KB (736 words) - 11:23, 27 September 2023
  • Thumbnail for Cretaceous–Paleogene extinction event
    America. They are represented today by a single species, the tuatara (Sphenodon punctatus) found in New Zealand. Outside of New Zealand, one rhynchocephalian...
    170 KB (18,680 words) - 11:49, 14 July 2024
  • Thumbnail for Iguana
    overlapping scales, and within this group both iguanians and tuataras (Sphenodon) project their tongues to seize prey items instead of using their jaws...
    26 KB (2,464 words) - 07:28, 25 May 2024
  • Thumbnail for Archaeocroton
    Retrieved 3 July 2018. Dumbleton, L.J. (1943). "A new tick from the tuatara (Sphenodon punctatus)". New Zealand Journal of Science and Technology. 24 (4): 185B–190B...
    11 KB (1,183 words) - 01:38, 31 December 2023
  • Thumbnail for Parasitism
    fecal–oral sex-biased transmission (mainly to males) Amblyomma (a tick) Sphenodon punctatus (tuatara) free-living infectious stages social behaviour Plasmodium...
    122 KB (12,286 words) - 08:21, 11 July 2024
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    Gredler ML, Cohn MJ (October 2015). "Resurrecting embryos of the tuatara, Sphenodon punctatus, to resolve vertebrate phallus evolution". Biology Letters....
    41 KB (3,923 words) - 14:04, 14 July 2024
  • Thumbnail for Sauria
    Hall. Laurin, Michel and Jacques A. Gauthier. 2011. Diapsida. Lizards, Sphenodon, crocodylians, birds, and their extinct relatives. Version 20 April 2011...
    21 KB (981 words) - 10:24, 31 March 2024
  • Thumbnail for Acrodont
    Acrodont tooth implantation is common within Rhynchocephalia, including Sphenodon. Amphibia: Acrodont tooth implantation also present in some frogs and...
    4 KB (401 words) - 20:13, 22 April 2024
  • Thumbnail for Cynosphenodon
    Paleontology portal Reynoso, Victor-Hugo (1996-06-05). "A Middle Jurassic Sphenodon-like sphenodontian (Diapsida: Lepidosauria) from Huizachal Canyon, Tamaulipas...
    3 KB (207 words) - 23:14, 23 March 2024
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    Jacques (January 1996). "Amniota. Mammals, reptiles (turtles, lizards, Sphenodon, crocodiles, birds) and their extinct relatives". Tree of Life Web Project...
    30 KB (2,759 words) - 13:34, 5 June 2024
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    Sauropsida Class: Reptilia Laurenti, 1768 Extant groups Lepidosauria Sphenodon (tuatara) Squamata (lizards and snakes) Archelosauria Testudines (turtles)...
    137 KB (14,753 words) - 22:30, 10 July 2024
  • Thumbnail for Anatomy
    lineages diverged in the Triassic period. There is one living species, Sphenodon punctatus. The skull has two openings (fenestrae) on either side and the...
    79 KB (8,860 words) - 05:28, 13 July 2024
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     297. ISBN 978-0-03-910284-5. Jones MEH (2009). "Dentary tooth shape in Sphenodon and its fossil relatives (Diapsida: Lepidosauria: Rhynchocephalia)". In...
    23 KB (2,614 words) - 19:56, 2 July 2024
  • Thumbnail for Uncinate processes of ribs
    present in crocodiles. The uncinate process has also been reported in Sphenodon and fossil vertebrates including Caudipteryx, oviraptorids, dromaeosaurids...
    4 KB (424 words) - 19:38, 16 June 2024
  • Thumbnail for Clevosaurus
    Nat Hist Sci Bull, 37:548–562. Jones MEH (2009). Dentary tooth shape in Sphenodon and its fossil relatives (Diapsida: Lepidosauria: Rhynchocephalia). In...
    18 KB (1,530 words) - 07:36, 17 March 2024
  • Thumbnail for Pamizinsaurus
    a genus of the subfamily Sphenodontinae; grouping it with the modern Sphenodon (better known as the Tuatara), Zapatadon, Cynosphenodon, Homoeosaurus...
    3 KB (266 words) - 20:22, 28 March 2024
  • Thumbnail for Albert Günther
    an Indian lizard Scelotes guentheri – an extinct South African lizard Sphenodon guntheri – a New Zealand rhynchocephalian Stegonotus guentheri – a Papua...
    19 KB (2,214 words) - 17:30, 5 July 2024
  • (2017). "Macroevolutionary patterns in Rhynchocephalia: is the tuatara (Sphenodon punctatus) a living fossil?". Palaeontology. 60 (3): 319–328. Bibcode:2017Palgy...
    36 KB (3,959 words) - 08:27, 14 April 2024
  • Thumbnail for Eilenodontinae
    Grace; Pierce, Stephanie E. (2022-03-03). "An exceptionally preserved Sphenodon-like sphenodontian reveals deep time conservation of the tuatara skeleton...
    4 KB (383 words) - 00:04, 25 March 2024