Annals of the South African Museum, Volume 73The Museum, 1977 - Natual history |
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Page 57
... sides are seen to con- verge ventrally from their contact with the frontoparietals , and form a broad wedge - shaped bone ... side of ventral view . Squamosal outlines and anterior extent of columella somewhat conjectural ( see text ) ...
... sides are seen to con- verge ventrally from their contact with the frontoparietals , and form a broad wedge - shaped bone ... side of ventral view . Squamosal outlines and anterior extent of columella somewhat conjectural ( see text ) ...
Page 138
... side of the interradius compared with 2 in the holotype , though Madsen found up to 4 and Cherbonnier and Nataf up to 5 in their specimens from West Africa . Family Benthopectinidae Cheiraster triplacanthus Fisher Cheiraster ...
... side of the interradius compared with 2 in the holotype , though Madsen found up to 4 and Cherbonnier and Nataf up to 5 in their specimens from West Africa . Family Benthopectinidae Cheiraster triplacanthus Fisher Cheiraster ...
Page 145
... side of each petal . All the ocular pores on the apical system , except for the posterior one , are enlarged to the ... side , by the much shorter petals , E. elegans having eight or nine pore pairs each side at this size , and by the ...
... side of each petal . All the ocular pores on the apical system , except for the posterior one , are enlarged to the ... side , by the much shorter petals , E. elegans having eight or nine pore pairs each side at this size , and by the ...
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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