Annals of the South African Museum, Volume 75The Museum, 1978 - Natual history |
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Page 73
... body chamber characteristics . In Puzosia s.s. , ribbing remains consistently fine to the aperture , whereas in Anapuzosia the ' adult body chamber is ornamented with periodic , flared or tuberculated , strong ribs of little or no ...
... body chamber characteristics . In Puzosia s.s. , ribbing remains consistently fine to the aperture , whereas in Anapuzosia the ' adult body chamber is ornamented with periodic , flared or tuberculated , strong ribs of little or no ...
Page 116
... body chamber . Prior to the start of the body chamber all ribs are ornamented with weak lower ventro - lateral tubercles and prominent upper ventro - lateral clavi . On the adapical half of the outer whorl the venter is tabulate ...
... body chamber . Prior to the start of the body chamber all ribs are ornamented with weak lower ventro - lateral tubercles and prominent upper ventro - lateral clavi . On the adapical half of the outer whorl the venter is tabulate ...
Page 118
... body chamber , at which stage , also , the venter becomes rounded . This adorally convex ribbing is well shown by Metoicoceras pontieri Leriche ( 1905 : 120 , pl . 2 ) which Wright & Kennedy ( in Juignet et al . 1973 ) consider a junior ...
... body chamber , at which stage , also , the venter becomes rounded . This adorally convex ribbing is well shown by Metoicoceras pontieri Leriche ( 1905 : 120 , pl . 2 ) which Wright & Kennedy ( in Juignet et al . 1973 ) consider a junior ...
Contents
BARNARD J L | 40 |
Province were first reported by Singer Hooijer 1958 The specimen described | 84 |
BEST P B see Ross J | 147 |
Copyright | |
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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