• Thumbnail for Ophiderpeton
    Ophiderpeton (from Greek: ὄφῐς óphis, 'snake' and Greek: ἑρπετόν herpetón 'creeper') is an extinct genus of aistopod tetrapodomorphs from the early Carboniferous...
    3 KB (199 words) - 16:39, 3 March 2024
  • Thumbnail for Aistopoda
    specialised, with large orbits, and large fenestrae. The primitive form Ophiderpeton has a pattern of dermal bones in the skull similar in respects to the...
    7 KB (557 words) - 05:10, 1 April 2024
  • Odenwaldia Odonterpeton Odontosaurus Oestocephalus Oligosemia Onchiodon Ophiderpeton Opisthotriton Obruchevichthys Orthophyia Ossinodus Osteophorus Ostodolepis...
    16 KB (886 words) - 02:36, 1 May 2024
  • Thumbnail for Carboniferous
    (Loxomma, Eogyrinus, Proterogyrinus); others may have been semi-aquatic (Ophiderpeton, Amphibamus, Hyloplesion) or terrestrial (Dendrerpeton, Tuditanus, Anthracosaurus)...
    110 KB (11,562 words) - 12:52, 11 April 2024
  • Thumbnail for Temnospondyli
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    151 KB (15,478 words) - 17:15, 25 March 2024
  • Thumbnail for Tiktaalik
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    58 KB (6,016 words) - 10:07, 17 May 2024
  • Thumbnail for Ichthyostega
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    16 KB (1,297 words) - 14:27, 2 April 2024
  • Thumbnail for Rhizodus
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    5 KB (409 words) - 22:17, 15 April 2024
  • Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    20 KB (2,162 words) - 21:11, 1 March 2024
  • Thumbnail for Lepospondyli
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    21 KB (1,640 words) - 15:28, 2 May 2024
  • Thumbnail for Anthracosauria
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    8 KB (775 words) - 16:57, 25 March 2024
  • Thumbnail for Acanthostega
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    12 KB (1,367 words) - 03:55, 21 April 2024
  • Thumbnail for Rhizodontida
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    7 KB (642 words) - 16:33, 25 March 2024
  • Thumbnail for Crassigyrinus
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    8 KB (873 words) - 23:24, 16 March 2024
  • Thumbnail for Reptiliomorpha
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    28 KB (2,956 words) - 14:49, 27 April 2024
  • Thumbnail for Labyrinthodontia
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    68 KB (7,456 words) - 16:49, 3 May 2024
  • Thumbnail for Casineria
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    10 KB (1,101 words) - 17:44, 7 March 2024
  • Thumbnail for Tetrapodomorpha
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    16 KB (673 words) - 21:58, 12 April 2024
  • Thumbnail for Harajicadectes
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    5 KB (249 words) - 13:47, 11 March 2024
  • Thumbnail for Lissamphibia
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    14 KB (1,345 words) - 01:51, 10 March 2024
  • Thumbnail for Baphetidae
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    6 KB (677 words) - 19:35, 22 March 2024
  • Thumbnail for Batrachomorpha
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    8 KB (897 words) - 13:37, 1 May 2024
  • Thumbnail for Pseudophlegethontia
    between derived phlegethontiids and more basal "ophiderpetontids" such as Ophiderpeton. It possesses basal characters such as a relatively short body, "k shaped"...
    3 KB (299 words) - 23:32, 15 April 2024
  • Thumbnail for Polydactyly in stem-tetrapods
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    8 KB (985 words) - 19:30, 28 February 2024
  • Thumbnail for Proterogyrinus
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    4 KB (369 words) - 16:27, 22 February 2024
  • Thumbnail for Eusthenopteron
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    10 KB (820 words) - 08:34, 17 May 2024
  • Thumbnail for Rachitomi
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    1 KB (137 words) - 15:18, 14 March 2024
  • Thumbnail for Evolution of tetrapods
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    67 KB (7,949 words) - 22:49, 13 April 2024
  • Thumbnail for Adelospondyli
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    13 KB (1,390 words) - 16:47, 25 March 2024
  • Thumbnail for Adelospondylus
    Andersonerpeton Lethiscus Ophiderpeton Oestocephalidae Coloraderpeton Oestocephalus Phlegethontioidea...
    1 KB (67 words) - 21:56, 15 April 2024