Fig. 8From: Dienerian (Early Triassic) ammonoids from the Candelaria Hills (Nevada, USA) and their significance for palaeobiogeography and palaeoceanographyJJ2175C, loc. 6-10. a Ussuridiscus sp. indet. b Ambites aff. radiatus (Brühwiler, Brayard, Bucher and Guodun, 2008). Both specimens retain their body chamber, but last septum is not visibleBack to article page