Annals of the South African Museum, Volume 73The Museum, 1977 - Natual history |
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Page 4
... Remarks The hydranths in this species are too poorly preserved to distinguish structure or number of tentacles , though the gonophores have survived . The tentacles of the fertile hydranths appear to be persistent . E. tottoni is known ...
... Remarks The hydranths in this species are too poorly preserved to distinguish structure or number of tentacles , though the gonophores have survived . The tentacles of the fertile hydranths appear to be persistent . E. tottoni is known ...
Page 5
... Remarks Vervoort's material ( 1972a : Opercularella sp . ) from Magellan is very similar to the present material , though with shorter pedicels . It appears to fall within the range of variation of O. belgicae . The generic name of this ...
... Remarks Vervoort's material ( 1972a : Opercularella sp . ) from Magellan is very similar to the present material , though with shorter pedicels . It appears to fall within the range of variation of O. belgicae . The generic name of this ...
Page 23
South African Museum. Remarks As previous authors have remarked , S. dichotoma is clearly distinguished from S ... Remarks length adcauline , adnate part length adcauline , free part adnate part / total adcauline length diameter at ...
South African Museum. Remarks As previous authors have remarked , S. dichotoma is clearly distinguished from S ... Remarks length adcauline , adnate part length adcauline , free part adnate part / total adcauline length diameter at ...
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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