Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1990 - Natural history |
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Page 152
... shells display a variable , tuberculate ornamentation in and around the umbilicus , but the Cape Town test exhibits a stronger ornament of radiating , elongate - ovate flat - topped pillars and bosses . North - west European examples of ...
... shells display a variable , tuberculate ornamentation in and around the umbilicus , but the Cape Town test exhibits a stronger ornament of radiating , elongate - ovate flat - topped pillars and bosses . North - west European examples of ...
Page 162
... shells in the littoral sands before final deposition . Nevertheless , despite the probability of some post - mortem changes to these Elphidium crispum shells , there are clearly distinct differences between southern African and ...
... shells in the littoral sands before final deposition . Nevertheless , despite the probability of some post - mortem changes to these Elphidium crispum shells , there are clearly distinct differences between southern African and ...
Page 165
... shells are more compressed , more slender than either the lectotype of Rögl & Hansen ( 1984 ) or the comparative Rimini tests illustrated by Cushman & Leavitt ( 1929 ) . They contain from 13 to 19 chambers in the final whorl , with an ...
... shells are more compressed , more slender than either the lectotype of Rögl & Hansen ( 1984 ) or the comparative Rimini tests illustrated by Cushman & Leavitt ( 1929 ) . They contain from 13 to 19 chambers in the final whorl , with an ...
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Common terms and phrases
Agulhas Bank Alexandria Formation Ammonia parkinsoniana d'Orbigny Apertural view Berg River Boltovskoy Brady Bredasdorp Formation calcite Cape Town Cape Town city Cape Town samples Cape Town tests chambers Cushman & Leavitt d'Orbigny earliest Weichselian Eemian to earliest Elphidium advenum Elphidium crispum Linné Elphidium crispum s.1 Elphidium sp Fichtel & Moll figs final whorl Fissurina foraminifera G H Fig Gastropoda Genus Glabratella australensis Haynes Heron-Allen & Earland Hoedjiespunt Holocene holotype Hyalinea balthica illustrated latest Eemian latest Eemian-earliest Weichselian latest Pleistocene littoral Llandudno Loeblich & Tappan marginata Martin Miocene neotype occurs Orange Shelf McMillan ornamentation Oswald Pirow Pararotalia nipponica Asano Pleistocene Unit Pliocene Quinqueloculina Quinqueloculina cf Quinqueloculina dunkerquiana Quinqueloculina isabellei Remarks reworked Rosalina Shelf McMillan 1987b shells shelly sands Side view South African southern African tests specimen sutures test periphery text-fig Town city centre umbilical boss umbilicus Varswater Formation ventral side Ventral view Walker & Jacob west coast