Annals of the South African Museum, Volume 45The Museum, 1960 - Natural history |
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Page 424
... ( side - to - side ) at highest part of flange ( knob 2 ) A - P length at knob 3 Breadth ( side - to - side ) at knob 3 A - P at knob 4 . Breadth ( side - to - side ) at knob 4 A - P at distal extremity of the horn Breadth ( side - to - side ) ...
... ( side - to - side ) at highest part of flange ( knob 2 ) A - P length at knob 3 Breadth ( side - to - side ) at knob 3 A - P at knob 4 . Breadth ( side - to - side ) at knob 4 A - P at distal extremity of the horn Breadth ( side - to - side ) ...
Page 441
... side to side . The facet articulating with the posterior surface of the astragalus ( talus ) is irregular in shape , and has a narrow downward and posterior projection , while it is broad and quadrangular above this . The fibular facet ...
... side to side . The facet articulating with the posterior surface of the astragalus ( talus ) is irregular in shape , and has a narrow downward and posterior projection , while it is broad and quadrangular above this . The fibular facet ...
Page 449
... Side - to - side c . 135 c . 87 137 79 93 71 97 65 TABLE 26. Measurements of C 431 A ( mm . ) . C 431 B ( plate 29 ( a ) , ( b ) ) This is an anterior horn , probably right ( if the grooves are taken to be on the medial side ) . The ...
... Side - to - side c . 135 c . 87 137 79 93 71 97 65 TABLE 26. Measurements of C 431 A ( mm . ) . C 431 B ( plate 29 ( a ) , ( b ) ) This is an anterior horn , probably right ( if the grooves are taken to be on the medial side ) . The ...
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Common terms and phrases
1st whorl 2nd whorl 3rd whorl 4th whorl additional lirae Algoa Bay 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 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