Annals of the South African Museum, Volume 73The Museum, 1977 - Natual history |
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Results 1-3 of 63
Page 110
... 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 340
... slightly twisted fragment with the typical ornament over the venter , but does not appear to have been helically coiled . BMNH C79693 is also only slightly curved , indicating looser coiling in , as yet , unknown species of the genus ...
... slightly twisted fragment with the typical ornament over the venter , but does not appear to have been helically coiled . BMNH C79693 is also only slightly curved , indicating looser coiling in , as yet , unknown species of the genus ...
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 Albian Allman Ammonites Ammonoidea Amphipoda Ancyloceras Adouliceras ancyloceratid aperture Aptian Aptian III-IV Australiceras author's name authors Barremian bicuspidata BMNH body chamber cala Campanian Cape Town capensis Casey Cenomanian coiling Collignon constrictions Cretaceous Crioceras crozier described Description distal dorsal dorsum Eoxenopoides reuningi fauna figures flanks fossil Gastropoda genus gonothecae Haughton Helicancyloceras Nonyaniceras Hoepen holotype hydrocladia hydrothecae inner whorls internode Kerguelen Kossmat lateral Lectotype length lobe locality 168 locality 170 Lower Aptian Maastrichtian Madagascar material metres Millard Mozambique mozambiquense nematothecae occur ornament paratypes Pedicel phragmocone pipids Pseudophyllites referred ribs rounded Saghalinites Santonian scientific name segment separated Sertularella seta shaft shoulder Sinzow South African Museum southern Spath species specimen spines Stechow stem subheadings subsimbirskense SUID-AFRIKAANSE MUSEUM suture line Symplectoscyphus Synonymy Tetragonites text-fig Tonohamites Totton Toxoceratoides Tropaeum tubercles umbilical Umzamba Upper Aptian venter ventral Vervoort Wb/Wh whorl section Wiedmann Xenopus Zululand