Annals of the South African Museum, Volume 45 |
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Page 76
1 ( agulhasensis ) . 1932. Haughton . Tr . Geol . Soc . S. Afr . ( 1931 ) , pp . 34 , 49
. Aperture longer than spire . Profile of whorls evenly convex , but sometimes with
faint indication of a blunt shoulder , rarely a definite shoulder with low knobs .
1 ( agulhasensis ) . 1932. Haughton . Tr . Geol . Soc . S. Afr . ( 1931 ) , pp . 34 , 49
. Aperture longer than spire . Profile of whorls evenly convex , but sometimes with
faint indication of a blunt shoulder , rarely a definite shoulder with low knobs .
Page 139
Parietal callus thin , visible from 3rd whorl , extending up } , sometimes almost ļ
length of preceding whorl . Spiral striae from 3rd whorl onwards , over whole
whorl on 3rd and 4th but on later whorls confined to upper part , obsolescent on ...
Parietal callus thin , visible from 3rd whorl , extending up } , sometimes almost ļ
length of preceding whorl . Spiral striae from 3rd whorl onwards , over whole
whorl on 3rd and 4th but on later whorls confined to upper part , obsolescent on ...
Page 161
Radula with 110-120 rows , central plate wider than long , with 6 denticles (
sometimes only 5 ) , lateral with trifid inner cusp , the 2 inner prongs feebly
serrulate on their opposing edges . Peile : denticles on central 5-9 , usually 6-7 ,
his fig .
Radula with 110-120 rows , central plate wider than long , with 6 denticles (
sometimes only 5 ) , lateral with trifid inner cusp , the 2 inner prongs feebly
serrulate on their opposing edges . Peile : denticles on central 5-9 , usually 6-7 ,
his fig .
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Common terms and phrases
additional African Alfred antennae anterior aperture apex appearance aspect axial ribs band base becoming body breadth broken brown buccal callus Cape central plate cingulum cirri columella Conch cusps dead described developed diam distinct dorsal Durban East enamel examples extending False Bay fathoms figure fish foot fragment groove knobs lateral length less lirae Living lobe lower Makapansgat margin marked Martens material Maximum metres middle Museum narrow Natal Notes occlusal Operculum outer lip P.F. coll pair pale pillar plate Point Port posterior Postnatal whorls present protoconch radula Records Remarks root rostrum rounded rows seen segments setae shell shoulder shows side similar slightly Smith smooth sometimes Sowerby species specimens spiral spiral lirae spire striae surface suture Table Table Bay teeth Thiele Tomlin tooth Turton upper usually
Bibliographic information
| Title | Annals of the South African Museum, Volume 45 Annals of the South African Museum, South African Museum Volume 45 of Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, South African Museum |
| Author | South African Museum |
| Publisher | South African Museum, 1960 |
| Original from | the University of California |
| Digitized | 9 Dec 2009 |
| Export Citation | BiBTeX EndNote RefMan |