Annals of the South African MuseumThe Museum, 1985 - Natural history |
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Page 43
... grain and may even transgress the ends of the grain . The margins of the sulcus are faint and irregular since the exine thins as the sulcus is approached . The sulcus is open and , despite the irregularity , more or less parallel ...
... grain and may even transgress the ends of the grain . The margins of the sulcus are faint and irregular since the exine thins as the sulcus is approached . The sulcus is open and , despite the irregularity , more or less parallel ...
Page 45
... grain is ellipsoidal with a thin and indistinct colpus , which runs the length of the grain . The exine is relatively thick and the sexine and nexine layers are clearly differentiated . The sexine is psilate to indeterminately ...
... grain is ellipsoidal with a thin and indistinct colpus , which runs the length of the grain . The exine is relatively thick and the sexine and nexine layers are clearly differentiated . The sexine is psilate to indeterminately ...
Page 84
... grain is extraordinary . It is a tetrad with each monad so shaped that the whole grain is spherical . It could be described as a spherical , cross tetrad with all four monads meeting at the centre . Each monad is triporate , the pores ...
... grain is extraordinary . It is a tetrad with each monad so shaped that the whole grain is spherical . It could be described as a spherical , cross tetrad with all four monads meeting at the centre . Each monad is triporate , the pores ...
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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