Annals of the South African MuseumThe Museum, 1987 - Natural history |
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Page 281
... smooth ' umkwelanense ' stage to ' subkaffrarium ' stage with umbilical tubercles and ventral clavi . x 1 . different rates , and stages are of different length in different individuals , or may be omitted . This leads to the presence ...
... smooth ' umkwelanense ' stage to ' subkaffrarium ' stage with umbilical tubercles and ventral clavi . x 1 . different rates , and stages are of different length in different individuals , or may be omitted . This leads to the presence ...
Page 292
... smooth ' umkwelanense ' stage and remains smooth throughout . At the end of the adult phragmocone , and on the body chamber , however , the venter becomes distinctly rounded , albeit very narrow in extreme cases , without an ...
... smooth ' umkwelanense ' stage and remains smooth throughout . At the end of the adult phragmocone , and on the body chamber , however , the venter becomes distinctly rounded , albeit very narrow in extreme cases , without an ...
Page 305
... smooth to tuberculate to rounded and smooth , or directly from flat and smooth to rounded and smooth without an intermediate tuberculate stage . Examples are SAS Z1520g ( macro- conch ) and NMB D1269 ( macroconch , Fig . 56 ) . These ...
... smooth to tuberculate to rounded and smooth , or directly from flat and smooth to rounded and smooth without an intermediate tuberculate stage . Examples are SAS Z1520g ( macro- conch ) and NMB D1269 ( macroconch , Fig . 56 ) . These ...
Contents
SOUTHERN AFRICA SOUTHEAST ATLANTIC AND SOUTHWEST | 2 |
Synopsis | 17 |
Acknowledgements | 23 |
Copyright | |
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Common terms and phrases
AABW abbreviations Afrochiltonia Agulhas Albian ammonites anal vesicles Annals Atlantic author's name Barnard Basin bicuspidata body chamber bolini bottom depth Campanian Cape Town Cenomanian chelae chelifores Chiplonkar & Ghare claw coast Collignon Coniacian continental coxa Cretaceous Cruise diameter dimorphism Dingle distal distribution dorsal fauna female femur genera genus Geryon gonoducts Gymnoscopelus holotype Hoplitoplacenticeras Hulley Hyatt Hypengonoceras Iljin Kennedy Klinger Labeceras lateral processes legs lobe longitudinal muscle bands Macroconch male margin material Meiring Naude myctophid Myloceras Nymphon Ocean Ochetostoma ocular tubercle ornament oviger pairs palp panopsus papillae paratypes phragmocone Placenticeras kaffrarium Etheridge Placenticeratidae Poseidonamicus posterior proboscis Proplacenticeras propodus pycnogonid references region Santonian sediment segment separated setae Shannon shelf slender slightly South African Museum southern Africa Spath species specimens Strigilis SUID-AFRIKAANSE MUSEUM suture line Synonymy teeth tibia Transkei trunk length tubercles Turonian umbilical tubercles Upper venter whorl section Zululand