• Thumbnail for Ludwigia (ammonite)
    Ludwigia is an extinct genus of ammonites in the family Graphoceratidae, which lived during the Middle Jurassic. L. murchisonae Sowerby, 1825, which has...
    2 KB (82 words) - 22:39, 17 December 2021
  • Ludwigia is the generic name of three groups of organisms. It can refer to: Ludwigia (ammonite) Ludwigia (beetle) Ludwigia (plant) This disambiguation...
    279 bytes (53 words) - 01:30, 1 December 2022
  • Thumbnail for List of ammonite genera
    This list of ammonites is a comprehensive listing of genera that are included in the subclass †Ammonoidea, excluding purely vernacular terms. The list...
    65 KB (2,781 words) - 18:56, 5 July 2024
  • Thumbnail for Aalenian
    biozones: zone of Graphoceras concavum zone of Brasilia bradfordensis zone of Ludwigia murchisonae zone of Leioceras opalinum "International Chronostratigraphic...
    7 KB (466 words) - 21:23, 17 May 2023
  • Thumbnail for Graphoceratidae
    Graphoceratidae (category Jurassic ammonites)
    Subfamily Graphoceratinae Buckman, 1905 Brasilia Graphoceras Hyperlioceras Ludwigia Subfamily Leioceratinae Spath, 1936 Canavarella Costileioceras Vaceckia...
    2 KB (85 words) - 07:57, 18 June 2024