Annals of the South African Museum, Volume 73The Museum, 1977 - Natual history |
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Page 17
... bearing nematothecae and rarely hydrothecae as well . Gonotheca slender , widening distally to top of adnate part , then narrowing to a free , pointed , and sometimes curved , hood or horn bearing an aperture on one side . Sex not ...
... bearing nematothecae and rarely hydrothecae as well . Gonotheca slender , widening distally to top of adnate part , then narrowing to a free , pointed , and sometimes curved , hood or horn bearing an aperture on one side . Sex not ...
Page 127
... bearing about seventy alternate hydro- cladia . Hydrorhiza mat - like . Stem fascicled , unbranched , bearing the hydrocladia from an axial tube which is exposed on the anterior surface . Two cauline nemato- thecae between the origins ...
... bearing about seventy alternate hydro- cladia . Hydrorhiza mat - like . Stem fascicled , unbranched , bearing the hydrocladia from an axial tube which is exposed on the anterior surface . Two cauline nemato- thecae between the origins ...
Page 364
... bearing four short and two large robust teeth . A plumose seta on inner , proximal border . Outer lobe or palp with four lateral , non - plumose setae , the three distal teeth borne on a slightly produced lobe . Apex of palp bearing a ...
... bearing four short and two large robust teeth . A plumose seta on inner , proximal border . Outer lobe or palp with four lateral , non - plumose setae , the three distal teeth borne on a slightly produced lobe . Apex of palp bearing a ...
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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