• Thumbnail for Haptodus
    predator, feeding on insects and small vertebrates. Haptodus baylei, the type species of Haptodus, is known only from a single, badly preserved specimen...
    9 KB (778 words) - 23:13, 28 June 2024
  • Thumbnail for Sphenacodontia
    by Amson and Laurin (2011) as "the largest clade that includes Haptodus baylei, Haptodus garnettensis and Sphenacodon ferox, but not Edaphosaurus pogonias"...
    7 KB (455 words) - 21:14, 8 August 2024
  • revising taxa assigned to Haptodus, Spindler (2015) proposed that "Haptodus" garnettensis is not congeneric with the Haptodus type species, giving it the...
    4 KB (303 words) - 15:18, 6 April 2024
  • Thumbnail for Pantelosaurus
    synonymized Pantelosaurus with Haptodus, creating the new combination Haptodus saxonicus. After describing a new species of Haptodus in 1977, Currie (1979) synonymized...
    7 KB (469 words) - 15:22, 6 April 2024
  • Thumbnail for Sphenacodontoidea
    teeth. The sphenacodontoids evolved from earlier sphenacodonts such as Haptodus and Ianthodon via a number of transitional stages of small, 1-10 kg, faunivore...
    7 KB (397 words) - 23:10, 10 December 2023
  • Thumbnail for Ianthodon
    it from a block that also contained the remains of Petrolacosaurus and Haptodus. The evolutionary significance of the taxon wasn't realized until a publication...
    8 KB (741 words) - 15:20, 6 April 2024
  • Thumbnail for Sphenacodontidae
    family like Haptodus, Palaeohatteria, Pantelosaurus, and Cutleria (in pre-cladistic classifications all included under the genus Haptodus). The clade...
    8 KB (694 words) - 21:49, 4 January 2024
  • Thumbnail for Palaeohatteria
    Pantelosaurus and others) with Haptodus, creating the new combination Haptodus longicaudata. After describing a new species of Haptodus in 1977, Currie (1979)...
    8 KB (629 words) - 15:21, 6 April 2024
  • Thumbnail for Hair
    Skin impression of the belly and lower tail of a pelycosaur, possibly Haptodus shows the basal synapsid stock bore transverse rows of rectangular scutes...
    75 KB (8,498 words) - 17:32, 16 August 2024
  • Thumbnail for Cutleria wilmarthi
    similarities to Haptodus baylei and H. longicaudata (now Palaeohatteria). Currie (1977) described the second haptodontine from North America, Haptodus garnettensis...
    7 KB (578 words) - 04:29, 4 February 2024
  • Thumbnail for Synapsida
    Haptodus garnettensis...
    57 KB (5,746 words) - 00:08, 11 August 2024
  • Thumbnail for Sphenacodon
    Fröbisch et al., 2011: Paleontology portal List of pelycosaurs Edaphosaurus Haptodus Spielmann, J. A.; Rinehart, Larry F.; Lucas, Spencer G.; Berman, David...
    17 KB (1,871 words) - 04:56, 16 June 2024
  • Thumbnail for Kenomagnathus
    of Peabody in 1977, and recognized it as a new species of Haptodus, which he named Haptodus garnettensis. However, up until that point, all specimens...
    23 KB (2,410 words) - 15:20, 6 April 2024
  • Thumbnail for Dimetrodon
    Haptodus garnettensis...
    81 KB (9,050 words) - 08:32, 31 July 2024
  • Thumbnail for Eupelycosauria
    Haptodus Ianthodon...
    10 KB (775 words) - 00:16, 11 August 2024
  • Thumbnail for Secodontosaurus
    Haptodus...
    16 KB (1,706 words) - 08:39, 26 June 2024
  • Thumbnail for Edaphosauridae
    Haptodus garnettensis...
    6 KB (305 words) - 21:09, 12 August 2023
  • Thumbnail for Edaphosaurus
    an additional depiction of Edaphosaurus by Burian. Paleontology portal Haptodus Ianthasaurus Melanedaphodon List of pelycosaurs Platyhystrix – an unrelated...
    36 KB (4,254 words) - 13:03, 23 May 2024
  • Thumbnail for Cotylorhynchus
    †Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
    78 KB (8,362 words) - 22:08, 28 May 2024
  • Thumbnail for Jean Albert Gaudry
    occasionally studied other topics. Among others, he described Early Permian Haptodus baylei, whose affinities he could not determine at the time, but which...
    11 KB (1,248 words) - 08:49, 19 March 2024
  • Thumbnail for Therapsida
    †Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
    29 KB (2,828 words) - 07:01, 25 July 2024
  • Thumbnail for Amniote
    Haptodus Sphenacodontoidea...
    48 KB (3,794 words) - 03:11, 20 July 2024
  • assigned to Haptodus by Paton in 1974. In 2015 it was determined that H. grandis and Haptodus garnettensis were not congeneric with Haptodus baylei and...
    2 KB (180 words) - 15:18, 6 April 2024
  • Thumbnail for Ianthasaurus
    lightly built and was probably quite agile. The skull was similar to that of Haptodus, a sphenacodontid, though they were distantly related. It was named by...
    3 KB (228 words) - 01:19, 8 September 2022
  • Thumbnail for Ophiacodon
    †Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
    9 KB (892 words) - 15:44, 28 April 2024
  • Thumbnail for Archaeothyris
    †Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
    6 KB (509 words) - 20:01, 22 July 2024
  • †Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
    15 KB (1,493 words) - 14:55, 8 July 2024
  • Thumbnail for Steppesaurus
    †Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
    2 KB (236 words) - 21:18, 20 September 2021
  • Thumbnail for Watongia
    †Cutleria †Haptodus †Hypselohaptodus †Kenomagnathus †Tetraceratops †Palaeohatteriidae Palaeohatteria Pantelosaurus Sphenacodontoidea...
    3 KB (211 words) - 22:36, 4 March 2023
  • Haptodus...
    33 KB (1,723 words) - 22:12, 26 September 2023