Annals of the South African Museum, Volume 73The Museum, 1977 - Natual history |
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Page 69
... resembles that of the fossil Xenopus romeri in having an extensive dorsal skull table , essentially parallel sides , and an anteriorly placed parietal foramen ( Estes 1975b ) . It differs from that of all species of Xenopus , however ...
... resembles that of the fossil Xenopus romeri in having an extensive dorsal skull table , essentially parallel sides , and an anteriorly placed parietal foramen ( Estes 1975b ) . It differs from that of all species of Xenopus , however ...
Page 70
... resembles that of Xenopus spp . closely except for being relatively straight at the posterior end rather than having the articular region twisted laterally . Aside from the reduction in vertebral number , the vertebral column as a whole ...
... resembles that of Xenopus spp . closely except for being relatively straight at the posterior end rather than having the articular region twisted laterally . Aside from the reduction in vertebral number , the vertebral column as a whole ...
Page 76
... resemblance to these species , although there is definite possibility of parallelism in ear capsule expansion in pipids . The rhomboidal , toothless shape of the fused vomers closely resembles that of Xenopus romeri from the Palaeocene ...
... resemblance to these species , although there is definite possibility of parallelism in ear capsule expansion in pipids . The rhomboidal , toothless shape of the fused vomers closely resembles that of Xenopus romeri from the Palaeocene ...
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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