Annals of the South African Museum, Volume 75

1-segmented abdominal somites accessory flagellum Adult male aesthetascs Africa ammonites Antenna 1 Fig antennal notch anterolateral angle Baard's Quarry Basis of maxilliped basis of pereiopod Bodotria body chamber Calycoceras carapace Carapace Fig carina carpus Cenomanian Cobban & Scott Collignon coloradoense crabeater seal Cumacea diameter Dorsal view endopod eyelobe fauna flagellum flanks genus 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 2 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