Annals of the South African MuseumThe Museum, 1985 - Natural history |
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Page 21
... laesurae are straight with finely serrate margins and are one- half the spore radius . The exine is relatively thin and the whole surface is densely covered by scrobuli ; approximately sixty scrobuli per 100 μ2 . Equatorial diameter is ...
... laesurae are straight with finely serrate margins and are one- half the spore radius . The exine is relatively thin and the whole surface is densely covered by scrobuli ; approximately sixty scrobuli per 100 μ2 . Equatorial diameter is ...
Page 22
... laesurae meet the equator . The outline of the grain is irregular . The laesurae are straight and placed on sculptured ridges running the length of the radial areas . The distal face is covered by verrucate to spinulate structures whose ...
... laesurae meet the equator . The outline of the grain is irregular . The laesurae are straight and placed on sculptured ridges running the length of the radial areas . The distal face is covered by verrucate to spinulate structures whose ...
Page 25
... laesurae are straight and reach the cingulum without extending into it . A concavely triangular area in the central radial area of the proximal face is markedly depressed below a surrounding ridge , which is decorated with robust ...
... laesurae are straight and reach the cingulum without extending into it . A concavely triangular area in the central radial area of the proximal face is markedly depressed below a surrounding ridge , which is decorated with robust ...
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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