Annals of the South African Museum, Volume 73The Museum, 1977 - Natual history |
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Page 60
... third are complete and subequal in length in SAM - 9940 and K4626b , the third complete in K4609a . In K4626b expansions of the transverse processes near the centrum perhaps indicate the points of rib fusion but separate ribs do not ...
... third are complete and subequal in length in SAM - 9940 and K4626b , the third complete in K4609a . In K4626b expansions of the transverse processes near the centrum perhaps indicate the points of rib fusion but separate ribs do not ...
Page 72
... third centrale , as suggested by Trueb ( 1973 ) to occur in living forms . The radiale shows a com- parable situation ; its internal side has a prominent centre of ossification ( not a process ) that must be the fourth centrale , again ...
... third centrale , as suggested by Trueb ( 1973 ) to occur in living forms . The radiale shows a com- parable situation ; its internal side has a prominent centre of ossification ( not a process ) that must be the fourth centrale , again ...
Page 254
... third of the flanks and the third , which is smallest and virtually imperceptible , on the dorsal third of the flanks . The suture line is very incised with trifid L , U and I lobes and bifid saddles . Dimensions Discussion Wb . 47,2 ...
... third of the flanks and the third , which is smallest and virtually imperceptible , on the dorsal third of the flanks . The suture line is very incised with trifid L , U and I lobes and bifid saddles . Dimensions Discussion Wb . 47,2 ...
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Common terms and phrases
abbreviations adcauline adnate Africa Albian Allman Ammonites Ammonoidea Amphipoda Ancyloceras Adouliceras aperture Aptian Aptian III-IV Australiceras author's name authors Berkeley bicuspidata BMNH body chamber CALIFORNIA LIBRARY Campanian Cape Town capensis Casey coiling Collignon constrictions Cretaceous Crioceras crozier described Description diameter distal dorsal dorsum Eoxenopoides reuningi fauna female figures flanks fossil genus Geol gonothecae Haughton Hoepen holotype hydrocladia hydroids hydrothecae inner whorls internode Kerguelen KLINGER lateral Lectotype length lobe locality 168 Lower Aptian Maastrichtian Madagascar margin material metres Millard Mozambique neglectus nematothecae occur ornament paratypes pedicel phragmocone pipids Pseudophyllites referred ribs rounded Saghalinites Santonian scientific name segment separated Sertularella seta shaft Sinzow South African Museum southern Spath species specimen spines Stechow stem subsimbirskense SUID-AFRIKAANSE MUSEUM Symplectoscyphus Synonymy Tetragonites text-fig Therocephalia Tonohamites Totton Toxoceratoides Tropaeum tubercles umbilical Umzamba UNIVERSITY OF CALIFORNIA Upper Aptian venter ventral Vervoort whorl section Wiedmann Xenopus Zool Zululand