. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . m *- w ft Figure 12 Neoglyptoxoceras annulatum (Collignon, 1969). A-B. GD12083, the holotype, from Gisement 312 duKm 16,200 de la Coupe Ampolypoly-Antsirasira-Behamotra (Belo sur Tsiribihina), lower Campanian,Zone ofMenabites boulei & Anap achy discus arrialoorensis. Note the smooth zone between successivesutures. C. Early whorls of N. annulatum, GDI4013 from Gisement 162 de la Coupe de Berere I (Belosur Tsiribihina), Zone of Anapachydiscus wittekindi & Eulophoceras jacobi, subzone of Hourcquiellabererensis. Level o


. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum . m *- w ft Figure 12 Neoglyptoxoceras annulatum (Collignon, 1969). A-B. GD12083, the holotype, from Gisement 312 duKm 16,200 de la Coupe Ampolypoly-Antsirasira-Behamotra (Belo sur Tsiribihina), lower Campanian,Zone ofMenabites boulei & Anap achy discus arrialoorensis. Note the smooth zone between successivesutures. C. Early whorls of N. annulatum, GDI4013 from Gisement 162 de la Coupe de Berere I (Belosur Tsiribihina), Zone of Anapachydiscus wittekindi & Eulophoceras jacobi, subzone of Hourcquiellabererensis. Level of Neogauthiericeras zafimahovai. OBSERVATIONS ON THE SYSTEMATICS OF DIPLOMOCERAS CYLINDRACEUM 189. Figure 13 Neoglyptoxoceras annulatum (Collignon, 1969). GD14014 from Gisement 312 du Km. 16,200 de laCoupe Ampolypoly-Antsirasira-Behamotra (Belo sur Tsiribihina), lower Campanian, Zone ofMenabites boulei & Anapachydiscus arrialoorensis. In the figure, the lower part of the shaft has been cropped to fit the page size, x 1. 190 ANNALS OF THE SOUTH AFRICAN MUSEUM


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Keywords: ., bookcentury1800, bookdecade1890, booki, booksubjectnaturalhistory