• Thumbnail for Aspidoceras
    Aspidoceras is an extinct ammonoid cephalopod genus belonging to the family Aspidoceratidae. Aspidoceras, named by Zittel, 1868, is the type genus for...
    3 KB (244 words) - 05:38, 17 December 2021
  • zone of Hybonoticeras beckeri zone of Aulacostephanus eudoxus zone of Aspidoceras acanthicum zone of Crussoliceras divisum zone of Ataxioceras hypselocyclum...
    8 KB (605 words) - 14:30, 3 October 2023
  • Thumbnail for Euaspidoceras
    during the Middle Jurassic. The ancestor of Euaspidoceras is probably Aspidoceras, and it is considered to be related to genera such as Orthaspidoceras...
    3 KB (165 words) - 14:15, 6 June 2023
  • Subfamily: †Aspidoceratinae Zittel, 1895 Genera Arcaspidoceras Jeannet 1951 Aspidoceras Zittel Chinamecaceras Cantu-Chapa 2006 Cubaspidoceras Myczynski 1976...
    2 KB (124 words) - 19:15, 18 July 2023
  • Thumbnail for Nusplingen Limestone
    Genus Species Notes Images Aspidoceras A. catalaunicum Euvirgalithacoceras E. sp Glochiceras G. lens Granulochetoceras G. ornatum Hybonotella H. sp Hybonoticeras...
    26 KB (1,186 words) - 16:07, 21 June 2024
  • Thumbnail for Aspidoceratidae
    Aspidoceratinae, Peltoceratinae, and Simoceratinae. Aspidoceratinae Zittel 1895 Aspidoceras Chinamecaceras Cantu-Chapa 2006 Epaspidoceras Euaspidoceras Orthaspidoceras...
    2 KB (98 words) - 19:40, 18 July 2023
  • Thumbnail for List of ammonite genera
    Artioceratoides Asaphoceras Asapholytoceras Asklepioceras Aspenites Asphinctites Aspidoceras Aspidostephanus Aspinoceras Asteroceras Asthenoceras Astiericeras Astieridiscus...
    65 KB (2,781 words) - 18:56, 5 July 2024
  • Creek  United States ( Texas) A member of the family Brancoceratidae. Aspidoceras schweigertense Sp. nov Valid Sarti Late Jurassic (Tithonian) Rosso Ammonitico...
    155 KB (6,501 words) - 03:08, 1 July 2024
  • Sp. nov Valid Jenks & Brayard Early Triassic  United States ( Nevada) Aspidoceras (Pseudowaagenia) inerme Sp. nov Valid Énay Late Jurassic (Kimmeridgian)...
    220 KB (9,818 words) - 01:07, 30 June 2024
  • form. The sediments can be dated by the ammonites Aulacostephanus and Aspidoceras orthocera. This strongly disturbed depositional environment with a coexistence...
    48 KB (6,285 words) - 14:05, 21 May 2024
  • †Arganodus †Arganodus dorotheae – type locality for species Arrhoges †Aspidoceras Astarte Astrangia Astreopora – tentative report †Astroconodon – type...
    117 KB (4,564 words) - 19:53, 3 July 2024
  • from the Malone Formation Genus Species Presence Material Notes Images Aspidoceras A. alamitocensis 1.5 miles east of Malone station. Portion of a shell...
    21 KB (388 words) - 13:30, 13 February 2024
  • media †Arrhoges plenocosta †Asciocythere †Asciocythere rotunda †AspidocerasAspidoceras laevigatum †Astacodes †Astacodes davisi †Astacodes maxwelli †Astandes...
    150 KB (7,243 words) - 02:46, 7 May 2024