Annals of the South African Museum, Volume 73The Museum, 1977 - Natual history |
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Page 69
... Xenopus muelleri and X. tropicalis in having an oral depres- sion with a large posterior foramen that opens into the body of the bone . No other species of Xenopus nor species of other pipid genera show this configura- tion . The ...
... Xenopus muelleri and X. tropicalis in having an oral depres- sion with a large posterior foramen that opens into the body of the bone . No other species of Xenopus nor species of other pipid genera show this configura- tion . The ...
Page 72
South African Museum. Xenopus from Morocco ( Vergnaud - Grazzini 1966 ) and the Recent Xenopus tropicalis approach it in size . This would be a primitive feature , probably , since the result is more like that of other groups of living ...
South African Museum. Xenopus from Morocco ( Vergnaud - Grazzini 1966 ) and the Recent Xenopus tropicalis approach it in size . This would be a primitive feature , probably , since the result is more like that of other groups of living ...
Page 76
... Xenopus muelleri and the fossil South American species X. romeri and X. pascuali ( Estes 1975a ; Casamiquela 1961 ) and are lacking in other species of Xenopus . Inner ear expansion is found also in the Cretaceous pipids Thoraciliacus ...
... Xenopus muelleri and the fossil South American species X. romeri and X. pascuali ( Estes 1975a ; Casamiquela 1961 ) and are lacking in other species of Xenopus . Inner ear expansion is found also in the Cretaceous pipids Thoraciliacus ...
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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