• Thumbnail for Chelosphargis
    Chelosphargis is an extinct genus of sea turtle from Upper Cretaceous of Alabama. Only one species has been described, Chelosphargis advena. Zangerl, R...
    1 KB (73 words) - 13:57, 1 March 2021
  • 0 in). It is probably closely related to Chelosphargis, as they share some characteristics. Unlike Chelosphargis, Calcarichelys is characterized by thorn-like...
    3 KB (229 words) - 03:10, 27 March 2024
  • Thumbnail for Archelon
    subfamilies: Chelospharginae and Protosteginae; to the former was assigned Chelosphargis and Calcarichelys, and the latter Archelon and Protostega. The sister...
    34 KB (3,901 words) - 21:12, 5 October 2024
  • Chelosphargis, as they share some characteristics. Unlike Chelosphargis, Calcarichelys is characterized by thorn-like neural plates. †Chelosphargis †Corsochelys...
    110 KB (1,343 words) - 09:39, 13 September 2024
  • Thumbnail for Paleobiota of the Niobrara Formation
    Member Abundance Notes Images Bothremys B. barberi Smoky Hill Chalk Chelosphargis C. advena Smoky Hill Chalk Ctenochelys C. stenopora Smoky Hill Chalk...
    43 KB (1,746 words) - 18:55, 9 September 2024
  • Thumbnail for Protostegidae
    1872 Genera †Archelon †Atlantochelys †Bouliachelys †Calcarichelys †Chelosphargis †Cratochelone †Desmatochelys †Iserosaurus †Kansastega †Notochelone †Protostega...
    17 KB (1,708 words) - 18:33, 16 August 2024
  • Thumbnail for Ocepechelon
    Chelosphargis...
    10 KB (837 words) - 12:51, 11 June 2024
  • form †Cerithiella semirugatum Cerithiopsis Cerithium Charonia †ChelosphargisChelosphargis advena – or unidentified comparable form Chlamys †Chondrites...
    49 KB (1,721 words) - 09:59, 12 June 2024
  • weeksi – or unidentified related form Charonia †Chedighaii †ChelosphargisChelosphargis advena – or unidentified comparable form Chlamys †Chlamys mississippensis...
    46 KB (2,348 words) - 10:01, 12 June 2024