Annals of the South African Museum, Volume 75The Museum, 1978 - Natual history |
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Page 169
... distinct lateral horns or projections ..... 3 - Carapace in dorsal view without distinct lateral horns , but edge may be incised or bear a pair of small teeth . . . . . 3 Second pedigerous somite fused with carapace , unsutured dorsally ...
... distinct lateral horns or projections ..... 3 - Carapace in dorsal view without distinct lateral horns , but edge may be incised or bear a pair of small teeth . . . . . 3 Second pedigerous somite fused with carapace , unsutured dorsally ...
Page 197
... distinct , elliptical , eyeless ( Fig . 13D ) ; in lateral view visible above level of pseudorostral lobes and slanting steeply to the elevated posterior region of the carapace . One tooth present midway along middorsal carina ...
... distinct , elliptical , eyeless ( Fig . 13D ) ; in lateral view visible above level of pseudorostral lobes and slanting steeply to the elevated posterior region of the carapace . One tooth present midway along middorsal carina ...
Page 237
... distinct from those from other regions , but the amount of variability in the genus is so great that it is difficult to state with certainty that the species are distinct entities and not genetic variations of species from other regions ...
... distinct from those from other regions , but the amount of variability in the genus is so great that it is difficult to state with certainty that the species are distinct entities and not genetic variations of species from other regions ...
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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 Cape carapace Carapace Fig carina carpus Cenomanian Cobban & Scott Collignon crabeater seal Cumacea diameter DIEGO 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 paratype Peduncle of uropod pereiopod 1 Fig pleopods plumose setae Pseudocalycoceras pseudorostral lobes Puzosia rest of limb 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