Annals of the South African Museum, Volume 73The Museum, 1977 - Natual history |
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Page 8
... surface free from stem , with margin usually everted . Gonothecae borne on sides of hydrophores , the two series together forming a single row on the anterior surface of the stem . Gonotheca flattened , in broad view widening to the ...
... surface free from stem , with margin usually everted . Gonothecae borne on sides of hydrophores , the two series together forming a single row on the anterior surface of the stem . Gonotheca flattened , in broad view widening to the ...
Page 57
... surfaces of the planum antorbitale suggest that this region is ossified , with the formation of a lamellar surface layer , rather than being calcified . On SAM - 9940 a cross - section reveals the presence anteriorly of paired internal ...
... surfaces of the planum antorbitale suggest that this region is ossified , with the formation of a lamellar surface layer , rather than being calcified . On SAM - 9940 a cross - section reveals the presence anteriorly of paired internal ...
Page 85
... surface over an area of about 5 m2 . Abundant loose exogyrans occur both on the surface and in the surrounding gravel dumps . An intensive search in this area for more of this material proved to be negative . DESCRIPTION OF ...
... surface over an area of about 5 m2 . Abundant loose exogyrans occur both on the surface and in the surrounding gravel dumps . An intensive search in this area for more of this material proved to be negative . DESCRIPTION OF ...
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Common terms and phrases
abbreviations adcauline adnate Africa Albian Allman Ammonites Ammonoidea Amphipoda Ancyloceras Adouliceras aperture Aptian Australiceras author's name authors bicuspidata BMNH body chamber cala Cape Town Casey Cenomanian coiling Collignon constrictions Cretaceous Crioceras crozier described Description distal dorsal dorsum Eoxenopoides reuningi fauna figures flanks fossil frogs Gastropoda genus geol gonothecae H. L. Clark Haughton Helicancyloceras Hoepen holotype hydrocladia hydroids hydrothecae indra internode italics Kerguelen Kossmat Late Santonian lateral Lectotype length lobe locality Lower Aptian Maastrichtian material metres Millard Mozambique nematothecae occur ornament paratypes Pedicel phragmocone pipids Pondoland Pseudophyllites references ribs rounded Saghalinites Santonian Santonian to early scientific name segments separated Sertularella shaft shoulder Sinzow South African Museum southern Spath species specimens spines Stechow stem subheadings subtimotheanus SUID-AFRIKAANSE MUSEUM suture Symplectoscyphus Synonymy Tetragonites text-fig Tonohamites Totton Toxoceratoides transverse Tropaeum tubercles Upper Aptian venter ventral vertebrae Vervoort Wb/Wh whorl section Wiedmann Xenopus Zool Zululand Zygophylax