Annals of the South African Museum, Volume 73The Museum, 1977 - Natual history |
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Page 111
... slightly swollen at distal end . Measurements ( mm ) Total length 3,21-6,20 Pedicel , diameter 0,08-0,09 Hydrotheca , approximate depth 0,80-1,20 maximum diameter 0,32-0,38 Nematotheca , length 0,05-0,42 0,02 maximum diameter Remarks Of ...
... slightly swollen at distal end . Measurements ( mm ) Total length 3,21-6,20 Pedicel , diameter 0,08-0,09 Hydrotheca , approximate depth 0,80-1,20 maximum diameter 0,32-0,38 Nematotheca , length 0,05-0,42 0,02 maximum diameter Remarks Of ...
Page 341
... slight edges on the ventrolateral sides of the whorl . The major ribs are slightly thickened and flattened between the lateral and ventral tubercles , and also over the venter , forming incipient loops . Slight thickenings occur between ...
... slight edges on the ventrolateral sides of the whorl . The major ribs are slightly thickened and flattened between the lateral and ventral tubercles , and also over the venter , forming incipient loops . Slight thickenings occur between ...
Page 369
... slightly longer than inner seta Lateral protru- sions well marked Spine long and slender Outermost seta slightly longer than inner seta Lateral protru- sions well marked Three spines and two setae present One and three- quarters as long ...
... slightly longer than inner seta Lateral protru- sions well marked Spine long and slender Outermost seta slightly longer than inner seta Lateral protru- sions well marked Three spines and two setae present One and three- quarters as long ...
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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