• Thumbnail for Xenacanthus
    135–145. doi:10.1590/0001-37652014107612. ISSN 0001-3765. Data related to Xenacanthus at Wikispecies Media related to Xenacanthus at Wikimedia Commons...
    7 KB (667 words) - 03:25, 20 October 2024
  • Thumbnail for List of prehistoric cartilaginous fish genera
    Santos et al. 2024 †Xenacanthus Beyrich, 1848 †Xenacanthus decheni Goldfuss, 1847 †Xenacanthus elegans Traquair, 1881 †Xenacanthus gaudryi Brongniart &...
    263 KB (17,293 words) - 02:21, 17 September 2024
  • Thumbnail for Frilled shark
    categorized the Chlamydoselachus anguineus species to the fossil genus Xenacanthus that existed from the late Devonian period to the end of the Triassic...
    36 KB (4,144 words) - 00:22, 8 September 2024
  • Thumbnail for Acanthodii
    Diplodoselachidae Decentrodus Diplodoselache Hagenoselache Hokomata Lebachacanthus Taquaralodus Xenacanthidae Mooreodontus Plicatodus Triodus Wurdigneria Xenacanthus...
    18 KB (1,407 words) - 13:10, 24 August 2024
  • Thumbnail for Xenacanthida
    surfaces individually. The family Xenacanthidae consists of five genera: Xenacanthus, Triodus, Plicatodus, Mooreodontus and Wurdigneria; all of these are...
    18 KB (1,848 words) - 21:46, 28 October 2024
  • Diplodoselachidae Decentrodus Diplodoselache Hagenoselache Hokomata Lebachacanthus Taquaralodus Xenacanthidae Mooreodontus Plicatodus Triodus Wurdigneria Xenacanthus...
    2 KB (172 words) - 11:53, 11 June 2024
  • Thumbnail for Dimetrodon
    Beds ecosystem, feeding on a variety of organisms such as the shark Xenacanthus[citation needed], the aquatic amphibians Trimerorhachis and Diplocaulus...
    83 KB (9,217 words) - 20:31, 4 November 2024
  • "Prehistoric Terror" 19 April 2015 (2015-04-19) TBA Featured animals: Xenacanthus, alligator gar, Xiphactinus, Indo-Pacific sailfish, Leedsichthys, whale...
    159 KB (689 words) - 18:14, 6 November 2024
  • Thumbnail for Orthacanthus
    in a separate paper, the same specimen was described under the name Xenacanthus dechenii. One year later, in 1849, Dr. Jordan mistakenly identified this...
    21 KB (2,257 words) - 12:26, 2 November 2024
  • Thumbnail for Parexus
    Diplodoselachidae Decentrodus Diplodoselache Hagenoselache Hokomata Lebachacanthus Taquaralodus Xenacanthidae Mooreodontus Plicatodus Triodus Wurdigneria Xenacanthus...
    2 KB (153 words) - 12:24, 11 June 2024