Fig. 6 in The gaudryceratid ammonoids from the Upper Cretaceous of the James Ross Basin, Antarctica

Fig. 6. The gaudryceratid ammonoid Anagaudryceras spp., from the Campanian (Cretaceous), Antarctica, Rabot Formation, Redonda Point locality (A–C), and from the late Campanian–early Maastrichtian (Cretaceous), Antarctica, Snow Hill Island Formation, Sanctuary Cliffs locality (D, E). A, B. Anagaudryceras calabozoi Raffi and Olivero sp. nov. A. CADIC PI 411, holotype, adult macroconch; suture line (A1), transversal section (A2). B. CADIC PI 472, adult microconch; suture line (B1), transversal section (B2). C. Anagaudryceras cf. A. politissimum (Kossmat, 1895), CADIC PI 455, transversal section. D. Anagaudryceras sanctuarium Raffi and Olivero sp. nov., CADIC PI 604, transversal section. E. Anagaudryceras subcompresum Raffi and Olivero sp. nov., CADIC PI 506, holotype, adult specimen; suture line (E1), transversal section (E2). Scale bars 10 mm. Abbreviations: E, external lobe; I, internal lobe; L, lateral lobe; U, umbilical lobe; Us, septal lobe.