Echioceras is an extinct genus of ammonites from the Early Jurassic of Europe and North America. Shell of Echioceras species can reach a diameter of about...
2 KB (158 words) - 15:16, 11 October 2021
Trueman and Williams, 1925 Orthechioceras Trueman and Williams, 1925 Echioceras Bayle, 1878 Paltechioceras Buckman, 1924 Leptechioceras Buckman, 1923...
3 KB (181 words) - 16:13, 7 April 2022
Sinemurian contains six ammonite biozones in the Tethys domain: zone of Echioceras raricostatum zone of Oxynoticeras oxynotum zone of Asteroceras obtusum...
7 KB (497 words) - 21:49, 17 May 2023
Semicostatum Zone Asteroceras A. obtusum Obtusum zone Caenisites Cymbites Echioceras E. raricostatum Raricostatum Zone Eoderoceras E. bispinigerum Gemmellaroceras...
49 KB (2,144 words) - 20:50, 6 October 2024
particularly rich in ammonite fauna. Fish Agkistracanthus sp. Ammonites Echioceras raricostatoides Epophioceras landrioti Leptechioceras meigeni Asteroceras...
5 KB (295 words) - 00:59, 23 December 2023
Dzhaprakoceras Dzhulfoceras Eboraciceras Eboroceras Ebrayiceras Echioceratoides Echioceras Ectocentrites Ectolcites Edmundites Egrabensiceras Eleganticeras Elephantoceras...
65 KB (2,780 words) - 20:33, 4 September 2024
Cymbites striaries Dactylioceras tenuicostatum Dactylioceras cf. semicelatum Echioceras raricostatum Eleganticeras elegantulum Eparietites sp. indet. Euagassiceras...
86 KB (5,549 words) - 03:41, 15 July 2024