• Thumbnail for Nemacanthus
    related to Nemacanthus at Wikispecies Media related to Nemacanthus at Wikimedia Commons "Nemacanthus" at the Encyclopedia of Life "Nemacanthus". Fossilworks...
    2 KB (179 words) - 20:21, 18 January 2024
  • been reported from the formation: Thomasia sp. ?Kuehneotheriidae indet. Nemacanthus monilifer Birgeria sp. Hybodus sp. Lissodus sp. Pseudodalatias sp. Saurichthys...
    3 KB (102 words) - 16:43, 8 July 2024
  • Thumbnail for Acronemus
    were attributed to "Acrodus bicarinatus" while fin spines were named "Nemacanthus tuberculatus". Associated material showed they were the same animal,...
    3 KB (309 words) - 13:17, 6 February 2024
  • Thumbnail for Synechodontiformes
    (nomen dubium) †Synechodus (Woodward, 1888) Worldwide, Permian to Eocene †Nemacanthus (Agassiz, 1837) Worldwide, Permian-Late Triassic (not considered to belong...
    13 KB (1,173 words) - 20:43, 3 February 2024
  • isolated teeth that were originally described as Polyacrodus angulatus Nemacanthus N. sp. Vendomdalen Member (Grippia Niveau) A palaeospinacid synechodontiform...
    35 KB (1,941 words) - 12:25, 12 June 2024
  • sphenacanthid. K. prolixa Haushi-Huqf area (Oman). 27 teeth. A sphenacanthid. Nemacanthus N. sp. Haushi-Huqf area (Oman). 2 dorsal spine fragments. A palaeospinacid...
    13 KB (676 words) - 16:16, 13 February 2024
  • Thumbnail for Exter Formation
    parvus C. trapezoides Hybodus cloacinus H. sublaevis Lissodus minimus Nemacanthus monilifer Sargodon tomicus Acrodus sp. Asterolepis sp. Raja sp. Triassothemis...
    7 KB (365 words) - 18:19, 8 July 2024
  • Thumbnail for List of prehistoric cartilaginous fish genera
    frequens Dames, 1883 †Nemacanthus Agassiz, 1837 †Nemacanthus filifer Agassiz, 1843 †Nemacanthus monilifer Agassiz, 1843 †Nemacanthus splendens Quenstedt...
    261 KB (17,279 words) - 08:38, 30 June 2024
  • (1977). "The fossil selachian fishes Palaeospinax Egerton, 1872 and Nemacanthus Agassiz, 1837". Zoological Journal of the Linnean Society. 60 (3): 259–273...
    3 KB (208 words) - 13:42, 1 February 2024
  • Graptolite distribution during the time interval delineated by the Nemacanthus gracilis graptolite biozone indicates a latitudinal extent of the subtropics...
    61 KB (6,718 words) - 20:25, 17 June 2024
  • for species †Megasphaeroceras †Naticopsis – tentative report †NemacanthusNemacanthus elegans – type locality for species †Neogondolella †Neospathodus...
    24 KB (729 words) - 10:02, 8 February 2024
  • (modern-style sharks). Fossils of this species were previously classified as Nemacanthus tuberculatus (fin spines) and Acrodus bicarinatus (teeth). Asteracanthus...
    88 KB (5,834 words) - 18:51, 8 July 2024
  • teeth and partial skeletons with fin spines Nemacanthus? N.? sp. "Fish zone 1" Fin spines of the Nemacanthus-type Edestidae Gen. et sp. indet Kap Stosch...
    23 KB (1,017 words) - 15:15, 28 May 2024
  • L M N O P Q R S T U V W X Y Z †Naticopsis – tentative report †NemacanthusNemacanthus elegans – type locality for species †Neocolumbites †Neogondolella...
    34 KB (2,301 words) - 18:25, 12 February 2024
  • from the Carboniferous period †Cosmacanthus elegans, a synonym for †Nemacanthus elegans, an extinct species (†Paleospinacidae) from the Triassic of Idaho...
    127 KB (13,031 words) - 13:34, 3 June 2024
  • Thumbnail for Paleobiota of the Posidonia Shale
    (1977). "The fossil selachian fishes Palaeospinax Egerton, 1872 and Nemacanthus Agassiz, 1837". Zoological Journal of the Linnean Society. 60 (3): 259–273...
    366 KB (13,205 words) - 14:00, 6 July 2024
  • Thumbnail for Cosmacanthus
    1845. Names brought to synonymy †Cosmacanthus elegans, a synonym for †Nemacanthus elegans Evans, 1904 (elasmobranch) List of placoderm genera O. P. Hay...
    2 KB (115 words) - 01:04, 5 May 2024