Annals of the South African MuseumThe Museum, 1985 - Natural history |
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Page 67
... pattern , the unit of a ' croton pattern ' . In polar view the colpus extends about one - half the diameter of the grain . The equatorial diameter is 34 μ , width of colpi at equator approximately 10 μ , width of verrucae 1-2 μ , height ...
... pattern , the unit of a ' croton pattern ' . In polar view the colpus extends about one - half the diameter of the grain . The equatorial diameter is 34 μ , width of colpi at equator approximately 10 μ , width of verrucae 1-2 μ , height ...
Page 78
... patterns ' . Five to eight verrucae , each with an apex pointing towards the middle , form a single circle , but this pattern is disrupted where a pore is situated . The verrucae are quite small structures so that their triangular shape ...
... patterns ' . Five to eight verrucae , each with an apex pointing towards the middle , form a single circle , but this pattern is disrupted where a pore is situated . The verrucae are quite small structures so that their triangular shape ...
Page 92
... pattern reflects the intracontinental location of the sites producing this pattern , i.e. east coast of Australia , west coast and interior of Africa . The latter explanation suggests that whereas it can be assumed that most spores ...
... pattern reflects the intracontinental location of the sites producing this pattern , i.e. east coast of Australia , west coast and interior of Africa . The latter explanation suggests that whereas it can be assumed that most spores ...
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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