Annals of the South African MuseumThe Museum, 1985 - Natural history |
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Page 185
... prorsiradiate ribs that pass straight across the sides , bend forward or are gently flexed on the inner flank and bend forward across the outer flank and ventrolateral shoulder to project over the venter in a strong convexity . These ...
... prorsiradiate ribs that pass straight across the sides , bend forward or are gently flexed on the inner flank and bend forward across the outer flank and ventrolateral shoulder to project over the venter in a strong convexity . These ...
Page 189
... prorsiradiate and flexuous , convex at mid - flank , concave on the outer flank and projected across the venter . The constrictions are prominent , relatively strong , prorsiradiate and flexuous with associated collar - ribs ; the ...
... prorsiradiate and flexuous , convex at mid - flank , concave on the outer flank and projected across the venter . The constrictions are prominent , relatively strong , prorsiradiate and flexuous with associated collar - ribs ; the ...
Page 204
... prorsiradiate , crossing the venter ( over which they weaken ) in a shallow convexity . There is a total of 60 ribs per whorl . Four prominent , strong , deep constrictions are present on the outer whorl . They are concave and markedly ...
... prorsiradiate , crossing the venter ( over which they weaken ) in a shallow convexity . There is a total of 60 ribs per whorl . Four prominent , strong , deep constrictions are present on the outer whorl . They are concave and markedly ...
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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