Annals of the South African Museum, Volume 75The Museum, 1978 - Natual history |
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Page 43
... narrow middorsally , laterally acute but not elongate . Pleon of five pleonites plus pleotelson ; pleonite 1 lacking free lateral mar- gins , pleonites 2 and 3 laterally produced into elongate posteriorly - directed processes ...
... narrow middorsally , laterally acute but not elongate . Pleon of five pleonites plus pleotelson ; pleonite 1 lacking free lateral mar- gins , pleonites 2 and 3 laterally produced into elongate posteriorly - directed processes ...
Page 179
... narrow but not fused with carapace ; third narrow , fourth and fifth with some tubercles , each longer than preceding one . Abdomen very long and slender , twice length of cephalothorax ; first three somites tuber- culate , a row of ...
... narrow but not fused with carapace ; third narrow , fourth and fifth with some tubercles , each longer than preceding one . Abdomen very long and slender , twice length of cephalothorax ; first three somites tuber- culate , a row of ...
Page 269
... narrow . Pseudorostral lobes short , not meeting in front of narrow , eyeless eyelobe ( Fig . 43C ) . Second pedigerous somite almost as wide as long , with midlateral carina continuing from carapace ; ventrolaterally with rounded ...
... narrow . Pseudorostral lobes short , not meeting in front of narrow , eyeless eyelobe ( Fig . 43C ) . Second pedigerous somite almost as wide as long , with midlateral carina continuing from carapace ; ventrolaterally with rounded ...
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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