Annals of the South African Museum, Volume 83The Museum, 1981 - Natual history |
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Page 88
... slightly deeper than corre- sponding segments , rounded - quadrate , coxa 4 distinctly excavate posteriorly , 5 and 6 bilobed , 7 rounded - quadrate . Gnathopods 1 and 2 of similar structure but 2 slightly the larger , article 6 slightly ...
... slightly deeper than corre- sponding segments , rounded - quadrate , coxa 4 distinctly excavate posteriorly , 5 and 6 bilobed , 7 rounded - quadrate . Gnathopods 1 and 2 of similar structure but 2 slightly the larger , article 6 slightly ...
Page 93
... slightly expanded and with long slender setae equally spaced along posterior margin . Pereiopod 5 considerably ... slightly beyond 2 , outer ramus slightly the shorter , both rami dorsally and terminally spinose . Uropod 3 considerably ...
... slightly expanded and with long slender setae equally spaced along posterior margin . Pereiopod 5 considerably ... slightly beyond 2 , outer ramus slightly the shorter , both rami dorsally and terminally spinose . Uropod 3 considerably ...
Page 223
... slightly crushed , thereby leading Kitchin ( 1908 ) to believe the secondary ribbing to be rursiradiate . A near ... slightly to reveal a short distance of secondary ribbing of the penultimate whorl . The umbilicus is moderately wide and ...
... slightly crushed , thereby leading Kitchin ( 1908 ) to believe the secondary ribbing to be rursiradiate . A near ... slightly to reveal a short distance of secondary ribbing of the penultimate whorl . The umbilicus is moderately wide and ...
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