Annals of the South African MuseumThe Museum, 1978 - Natual history |
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Page 66
... diameter , R = ribs per whorl . Figures in parentheses are dimensions expressed as a percentage of diameter . Holotype D diameter , Wb = whorl breadth , Wb Wh Wb : Wh U R BMNH C81266 137,5 ( 100 ) 35 ( 26 ) at SAS A584 BMNH C81267 61,2 ...
... diameter , R = ribs per whorl . Figures in parentheses are dimensions expressed as a percentage of diameter . Holotype D diameter , Wb = whorl breadth , Wb Wh Wb : Wh U R BMNH C81266 137,5 ( 100 ) 35 ( 26 ) at SAS A584 BMNH C81267 61,2 ...
Page 188
... diameter and thus closely approaches T. jurinianus . Indeed , the present material all exceeds this diameter and could , therefore , equally well be assigned to T. nautiloides . However , Murphy ( 1967a ) has noted that constrictions ...
... diameter and thus closely approaches T. jurinianus . Indeed , the present material all exceeds this diameter and could , therefore , equally well be assigned to T. nautiloides . However , Murphy ( 1967a ) has noted that constrictions ...
Page 249
... diameter : shell compressed ( W / H = 0,50-0,63 ) , very involute with a deep , narrow umbilicus ( 11-17 % of diameter ) . Umbilical walls steep , almost vertical , with evenly rounded umbilical shoulders . Flanks broad , slightly ...
... diameter : shell compressed ( W / H = 0,50-0,63 ) , very involute with a deep , narrow umbilicus ( 11-17 % of diameter ) . Umbilical walls steep , almost vertical , with evenly rounded umbilical shoulders . Flanks broad , slightly ...
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Common terms and phrases
abbreviation Aconeceras Africa Albian Alopecoceras Ammonites Angola Anisoceras Aptian authors BMNH body chamber Borissiakoceras Breistroffer Burchell's zebra burchelli Cape Town Casey Cenomanian Cobban Collected Collignon comma compressed Cretaceous diameter distal dorsal endopod Equus quagga exopod False Bay fauna female colonies figures flank genus geol Hamites Holotype Hysteroceras Igoda Formation Infertile colony K. H. Barnard Kennedy Klinger Kunene kunenensis Lateral view lobe Locality Mariella material Maxilla Maxilliped Millard Mortoniceras Durnovarites Natal Okavango ornament paratypes pereonite Pereopod perinflatum Pervinquière PF station Pictet & Campiche plains zebras pleonites Pleopod Plioplateia references Renz ribs River Sanmartinoceras Sanmartinoceras scientific name segment setae shell shoulder Sinzovia South African Museum southern Sowerby Spath specimens spines Stoliczkaia stripes subgenus subspecies suture Synonymy telson Tetragonites text-fig Theganeceras Therocephalia Type species umbilical umbilicus University of Cape Upper Albian uppermost Albian uropod USNMNH venter ventral ventrolateral tubercles whole mount whorl section Zambezi Zululand