Annals of the South African MuseumThe Museum, 1987 - Natural history |
From inside the book
Results 1-3 of 28
Page 65
... coiled gonostomal lips . The first pair of gonoducts are presetal . The anal vesicles are thin - walled tubes , over half the length of the trunk , with few unstalked funnels . A rectal caecum is absent . According to Ikeda ( 1924 ) the ...
... coiled gonostomal lips . The first pair of gonoducts are presetal . The anal vesicles are thin - walled tubes , over half the length of the trunk , with few unstalked funnels . A rectal caecum is absent . According to Ikeda ( 1924 ) the ...
Page 72
... coiled . According to Edmonds ( 1960 ) , the anterior and posterior surfaces of the trunk bear small flat papillae . Differences between O. australiense and the present specimen are evident in the size of the animals , the number of ...
... coiled . According to Edmonds ( 1960 ) , the anterior and posterior surfaces of the trunk bear small flat papillae . Differences between O. australiense and the present specimen are evident in the size of the animals , the number of ...
Page 207
... coiled shaft , Labeceras gr . ex . plasticum with distinctly curved shaft , and Labeceras gr . ex . rectum with straight shaft and very often a distinct nick - point and coiling , virtually as in Myloceras . Within this crude framework ...
... coiled shaft , Labeceras gr . ex . plasticum with distinctly curved shaft , and Labeceras gr . ex . rectum with straight shaft and very often a distinct nick - point and coiling , virtually as in Myloceras . Within this crude framework ...
Contents
SOUTHERN AFRICA SOUTHEAST ATLANTIC AND SOUTHWEST | 2 |
Synopsis | 17 |
Acknowledgements | 23 |
Copyright | |
2 other sections not shown
Other editions - View all
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