Annals of the South African Museum, Volume 75The Museum, 1978 - Natual history |
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Page 107
... lateral septate spines . Upper ventro - lateral spines or clavi more numerous than lower ventro - lateral spines . Ribbing projected strongly forwards on the venter so as to meet the serrated siphonal keel at an acute angle . The keel ...
... lateral septate spines . Upper ventro - lateral spines or clavi more numerous than lower ventro - lateral spines . Ribbing projected strongly forwards on the venter so as to meet the serrated siphonal keel at an acute angle . The keel ...
Page 167
... laterally .. - Second pedigerous somite not carinate laterally . 11 Distal prolongation of basis of maxilliped 3 pointed , reaching well beyond insertion of carpus on merus ; carapace distinctly more than twice as long as deep ; lateral ...
... laterally .. - Second pedigerous somite not carinate laterally . 11 Distal prolongation of basis of maxilliped 3 pointed , reaching well beyond insertion of carpus on merus ; carapace distinctly more than twice as long as deep ; lateral ...
Page 247
... lateral ridges or carinae in either sex ( endopod of uropod 2 - segmented in male ) . . laevigata LeLoeuff & Intes , in press - west Africa ยท Lateral carinae present on part of carapace at least .... .3 3 Lateral carina present on ...
... lateral ridges or carinae in either sex ( endopod of uropod 2 - segmented in male ) . . laevigata LeLoeuff & Intes , in press - west Africa ยท Lateral carinae present on part of carapace at least .... .3 3 Lateral carina present on ...
Contents
BARNARD J L | 40 |
Province were first reported by Singer Hooijer 1958 The specimen described | 84 |
BEST P B see Ross J | 147 |
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Common terms and phrases
1-segmented abdominal somites accessory flagellum Adult male aesthetascs Africa Ammonites Antenna 1 Fig antennal notch anterolateral angle Basis of maxilliped basis of pereiopod Bodotria body chamber Calycoceras carapace Carapace Fig carina carpus Cenomanian cephalothorax Cobban & Scott Collignon coloradoense crabeater seal diameter Dorsal view endopod eyelobe fauna flagellum flanks genus geol half length holotype inner edge Integument Iphinoe ischium Kanabiceras lateral carina Lateral view long as deep lower ventro-lateral tubercles Matsumoto maxilliped maxilliped 3 Fig merus merus and carpus Metoicoceras Moreman outer whorl Ovigerous female paratypes Peduncle of uropod pereiopod 1 Fig pleopods plumose setae Pseudocalycoceras pseudorostral lobes Puzosia rest of limb rounded Sciponoceras Second pedigerous somite segment of exopod serrate setae shorter sideplates slightly longer South African Museum Spath specimens spines on inner stout subequal in length Thomel Turonian twice length Type species umbilicus uropod Vascoceras venter ventral view of carapace Watinoceras whorl section