Annals of the South African Museum, Volume 72 |
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Page 96
10D ) is the most complete specimen , consisting of the inner whorls of a texanitid with an estimated diameter of 55 ... at the umbilical edge , the other in the umbilical suture , touching the umbilical wall of the succeeding whorl .
10D ) is the most complete specimen , consisting of the inner whorls of a texanitid with an estimated diameter of 55 ... at the umbilical edge , the other in the umbilical suture , touching the umbilical wall of the succeeding whorl .
Page 98
Description The actual borehole material consists of parts of two successive whorls . ... On the inner whorls , whorl breadth exceeds whorl height , but the whorl height increases gradually until it eventually exceeds whorl breadth .
Description The actual borehole material consists of parts of two successive whorls . ... On the inner whorls , whorl breadth exceeds whorl height , but the whorl height increases gradually until it eventually exceeds whorl breadth .
Page 194
5 Description Protoconch smooth , 21 whorls ; 2 postnatal whorls , first whorl with 14-15 axial ribs , second whorl with 14–15 ribs . First whorl with 5 spiral lirae , 6–7 on second whorl , 4 on rostrum , 4-5 slightly stronger lirae on ...
5 Description Protoconch smooth , 21 whorls ; 2 postnatal whorls , first whorl with 14-15 axial ribs , second whorl with 14–15 ribs . First whorl with 5 spiral lirae , 6–7 on second whorl , 4 on rostrum , 4-5 slightly stronger lirae on ...
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Contents
samples from the Mgazana Estuary Pondoland South Africa 31 50S | 17 |
CARROLL R L | 56 |
Africa Published November 1976 | 59 |
Copyright | |
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Common terms and phrases
abbreviated adult appear arrangement author's name authors Baculites Barnard base bearing body Bongo CALIFORNIA Cape Town capensis capital carapace closely collected Collignon complete described Description designated DIEGO differences distal dorsal Durban early elongate Family female figures four genus given gnathopod headings Holotype illustrations included indicated inner italics known larvae lateral length letters LIBRARY lobe locality longer male margin material maxilla myotomes Note occur original outer paratypes pereiopod placed position posterior present preserved proximal published ramus recorded references region relative Remarks ribs rostrum rounded scientific segment separates setae short shows similar single slightly Smith South African Museum species specimen spines stage strong surface Table teeth terminal third tubercles UNIVERSITY Upper uropod ventral volume whorl zone