Annals of the South African Museum, Volume 45The Museum, 1959 - Natural history |
From inside the book
Results 1-3 of 91
Page 449
... base is flat from side to side and rather triangular with the broad end posterior . Hollowing - out the base are three cranial sinuses . The medial surface is extremely irregular with numerous ridges formed by deep grooves . The grooves ...
... base is flat from side to side and rather triangular with the broad end posterior . Hollowing - out the base are three cranial sinuses . The medial surface is extremely irregular with numerous ridges formed by deep grooves . The grooves ...
Page 477
... base is fragmented and incomplete , the anterior portion missing and the flange broken off at the anterior border . The body of the horn - core is fairly complete , but the tip is missing . Just above the base the core turns outwards ...
... base is fragmented and incomplete , the anterior portion missing and the flange broken off at the anterior border . The body of the horn - core is fairly complete , but the tip is missing . Just above the base the core turns outwards ...
Page 493
... Base .. 117 135 110 140 150 159 117 At base of flange 190 165 Between flange and knob 2 130 137 100 mm . above knob 2 91 At knob 3 5855 IIO 115 98 127 87 .. 82 79 71 At tip At tip Side to side Base At highest part of flange Between ...
... Base .. 117 135 110 140 150 159 117 At base of flange 190 165 Between flange and knob 2 130 137 100 mm . above knob 2 91 At knob 3 5855 IIO 115 98 127 87 .. 82 79 71 At tip At tip Side to side Base At highest part of flange Between ...
Other editions - View all
Common terms and phrases
1st whorl 2nd whorl 3rd whorl 4th whorl additional lirae antennae anteriorly aperture apex axial ribs Bartsch body whorl brown Buccal surface callus camelopardalis Cape Cape Natal capensis central pit central plate cingulum cirri cirrus columella Conch cusps denticles diam distal dorsal cirri Durban elytra enamel False Bay fathoms Fauvel Giraffa groove Holotype Hopefield horn-core hypocone juveniles knobs last whorl later whorls lateral plate length lingual surface M₁ mandible Martens median mesostyle metres molar Museum Natal Occlusal surface Olduvai Operculum outer lip P.F. coll pale parapodium parietal callus periostracum plicate Port Alfred posterior pillar Postnatal whorls Proc prostomium protoconch Protoconch 2 whorls radula Records root rows rugose segments setae setiger setigerous lobe shell Sivatherium slightly Smith smooth South African Sowerby species specimens spiral lirae spiral striae spire suture talonid teeth Thiele Tiefsee Exp Tomlin tooth Turton upper Zool Zoology