Annals of the South African Museum, Volume 73The Museum, 1977 - Natual history |
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Page 35
... region . In the distal region nodes fairly clearly marked and sloping in alternate directions , each internode bearing three hydrothecae and a hydrocladium arising imme- diately below the third hydrotheca . The two rows of hydrothecae ...
... region . In the distal region nodes fairly clearly marked and sloping in alternate directions , each internode bearing three hydrothecae and a hydrocladium arising imme- diately below the third hydrotheca . The two rows of hydrothecae ...
Page 44
... region . The affinities of these 28 species are in fact mainly with the South American region ( or Magellan Province , including the Falklands and South Georgia ) and with the Antarctic Continent , for 19 of the species ( 67,9 % ) also ...
... region . The affinities of these 28 species are in fact mainly with the South American region ( or Magellan Province , including the Falklands and South Georgia ) and with the Antarctic Continent , for 19 of the species ( 67,9 % ) also ...
Page 70
... region found in Pipa . Such an anterior extension of the pterygoids is also seen in the Cretaceous genera Thoraciliacus and Cordicephalus , but curvature of the bones appears to have been different in the latter , the anterior ends ...
... region found in Pipa . Such an anterior extension of the pterygoids is also seen in the Cretaceous genera Thoraciliacus and Cordicephalus , but curvature of the bones appears to have been different in the latter , the anterior ends ...
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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