Annals of the South African Museum, Volumes 109-111The Museum, 2003 - Natural history |
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Page 179
A further, and in our consideration, crucial similarity is in the difference in
ornament between internal moulds of the phragmocone and body chamber in
both Diplomoceras and Neoglyptoxoceras. It is well known that internal moulds of
D.
A further, and in our consideration, crucial similarity is in the difference in
ornament between internal moulds of the phragmocone and body chamber in
both Diplomoceras and Neoglyptoxoceras. It is well known that internal moulds of
D.
Page 205
According to Olivero & Zinsmeister (1989) these apparent differences in
ornament are due to the extreme thickening of the middle nacreous layer below
the ribs on the phragmocone. Another notable feature of Diplomoceras is the ...
According to Olivero & Zinsmeister (1989) these apparent differences in
ornament are due to the extreme thickening of the middle nacreous layer below
the ribs on the phragmocone. Another notable feature of Diplomoceras is the ...
Page 253
On internal moulds, ribbing is generally thin and thread-like on the phragmocone.
In the original condition, however, the ribs were blade-like with rounded
extremities, separated by wider interspaces. These interspaces are in-filled with
calcitic ...
On internal moulds, ribbing is generally thin and thread-like on the phragmocone.
In the original condition, however, the ribs were blade-like with rounded
extremities, separated by wider interspaces. These interspaces are in-filled with
calcitic ...
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Contents
Introduction 5 | |
Securing the right to the land 18061873 22 | |
The development of the community and group identities | |
Copyright | |
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Administration of Coloured Advisory Board ammonites Angola Annals archosaurs baskets Baster beads Bhaca Bishop Esser Bishop Thünemann BMNH body chamber Bomvana Bushmanland Campanian Cape Town Catholic Church Cobban coiled Collignon Coloured Affairs Coniacian Cretaceous ammonites Damaras Damesites diameter Didymoceras Diplomoceras dorsal edge Erythrosuchus africanus Eubostrychoceras European fauna Figure flanks fossils genus Geological Glyptoxoceras gold Government grains Hauericeras Herero Hlubi holotype Howarth Huene inhabitants internal moulds Jimbo KwaZulu land Lateral view Libode locality lower Campanian Maastrichtian Madagascar material Matsumoto maxilla medial Members Mission Farm missionaries Mpondo Mpondomise Namaqualand Neocrioceras Neoglyptoxoceras Nostoceras Nostoceras Bostrychoceras º º Orange River ornament outer Paleontology Pella phragmocone political posterior Pseudoxybeloceras Reserves ribs SAM–PCA Santonian sedge sewing shell South African Museum Spath specimens St Lucia Formation Stoliczka surface suture text-fig Thembu tubercles Turonian twine Type species umbilical Upper Cretaceous upper Santonian venter ventrolateral vertebrae warps whorl section Xesibe Xhosa