Annals of the South African Museum, Volume 83The Museum, 1981 - Natual history |
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Page 176
... macroconch , but bearing four further horns . . . in addition to the above specimen which is absolutely intermediate in character between macroconch and microconch , three other specimens show a slight degree of intersexuality . These ...
... macroconch , but bearing four further horns . . . in addition to the above specimen which is absolutely intermediate in character between macroconch and microconch , three other specimens show a slight degree of intersexuality . These ...
Page 281
... macroconch . However , as warned by Makowski ( 1962a : 21 ) , they failed to recognize the homoeomorphy between macroconch forms . Hence the O. atherstoni fauna recorded by Riccardi et al . ( 1971 ) from west - central Argentina ...
... macroconch . However , as warned by Makowski ( 1962a : 21 ) , they failed to recognize the homoeomorphy between macroconch forms . Hence the O. atherstoni fauna recorded by Riccardi et al . ( 1971 ) from west - central Argentina ...
Page 359
... macroconch , and inner whorls of the macro- conch - may be distinguished within a single species ( dimorphic pair ) , together with occasional gerontic individuals , has led to a proliferation of nominal species . This , together with ...
... macroconch , and inner whorls of the macro- conch - may be distinguished within a single species ( dimorphic pair ) , together with occasional gerontic individuals , has led to a proliferation of nominal species . This , together with ...
Contents
DECAPOD AND ISOPOD CRUSTACEANS FROM THE WEST COAST | 14 |
Zoogeographic discussion | 29 |
INTRODUCTION | 32 |
Copyright | |
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Common terms and phrases
abbreviated Africa Ammonites Amphipoda antenna Astieria atherstoni Sharpe author's name baini baini baini Sharpe Barnard Baumberger Besairie bicuspidata body chamber Böse Broom Bryden Cape Province Cape Town carapace Coxa Crustacea Decapoda dentary diameter Dicynodon Diictodon dimorphism distal dorsal fauna figures genera genus gnathopod Hauterivian holotype Hout Bay Imlay inflated inner whorls intercalated ribs Kensley Kingoria Kitchin lateral views length lobe macroconch male margin material Maxilla Maxilliped Olcostephanus Olcostephanus Oudenodon outer whorl ovig parabolae Paramelita paratypes peduncle Peponocephala electra Pereopod peristome Pleopod posterior primary ribs prorsiradiate secondaries recorded ribs between bundles Rogersites rostrum Seamount secondary ribs segment setae South African Museum Spath species spines spinules Sternophysinx SUID-AFRIKAANSE MUSEUM Sundays River Sundays River Formation synonym terminal Type specimen Type specimen Skull Uitenhage umbilical bullae umbilical seam umbilical shoulder umbilical tubercles umbilical walls umbilicus Upper Valanginian uropod Valanginian Vema venter ventral views whorl section