Annals of the South African MuseumThe Museum, 1985 - Natural history |
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Page 206
... body chamber . Several of these species co - occur in Madagascar , and it is debatable whether all merit specific separation . With the present poor material it is not possible to speculate further . The Santonian Kossmaticeras ...
... body chamber . Several of these species co - occur in Madagascar , and it is debatable whether all merit specific separation . With the present poor material it is not possible to speculate further . The Santonian Kossmaticeras ...
Page 216
... body chamber . At mature growth - stages , at shell diameters exceeding 60 mm , the coiling becomes increasingly evolute and the umbilicus widens to comprise up to 34 per cent of the diameter . The umbilical wall is of moderate height ...
... body chamber . At mature growth - stages , at shell diameters exceeding 60 mm , the coiling becomes increasingly evolute and the umbilicus widens to comprise up to 34 per cent of the diameter . The umbilical wall is of moderate height ...
Page 221
... body chamber , thereafter disappearing to leave the greater part of the body chamber smooth , according to Collignon ( 1954 : 40 ) . Occurrence Maorites subtilistriatus characterizes the Maorites aemilianus subzone of the Karapadites ...
... body chamber , thereafter disappearing to leave the greater part of the body chamber smooth , according to Collignon ( 1954 : 40 ) . Occurrence Maorites subtilistriatus characterizes the Maorites aemilianus subzone of the Karapadites ...
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Common terms and phrases
Aeolidiella Affinity The affinity aperture Araucariacites Arecipites Australia Baeolidia Berghia bicuspidata Cape Province Cape Town Clavatipollenites sp climate Collignon colpi colpus common at Arnot Coniacian Cookson coracoid Couper deposit described Description Discussion distal end Distribution Duinefontein early Pliocene Equatorial diameter ERSITY exine exine is relatively extant flora Formation forms fossil genera genus geol gland grain Haughton holotype humerus Kangnasaurus kimberlite Knysna laesurae Langebaanweg late Cretaceous Maastrichtian margins Milfordia Milnerton Monocolpopollenites morphology Namibia Neogene nexine Oceanites Olson Pachyptila Palaeocene palynology paratypes pipes Pliocene Podocarpidites pollen pore Port Elizabeth present Procellariiformes Proteacidites proximal Puffinus rare at Arnot region Restionaceae rhinophores ribs sacci salax Saldanha SAN DIEGO sculpturing sediments sexine South African Museum south-western Cape southern Africa Spath species specimen spores Stover & Partridge SUID-AFRIKAANSE MUSEUM tarsometatarsus taxa Tertiary Tricolpites sp Tricolporopollenites Triorites tropical ulna umbilical bullae Velddrif venter ventral whorl width Zonalapollenites Zululand