Annals of the South African Museum, Volume 45 |
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Page 6
Creamy - white , body whorl with 2 rows of dark grey spots , one row around the
shoulder , and is visible also on the two preceding whorls of the spire , the other
row starting from the uppermost columella pleat . Cape St . Blaize , N . X E .
Creamy - white , body whorl with 2 rows of dark grey spots , one row around the
shoulder , and is visible also on the two preceding whorls of the spire , the other
row starting from the uppermost columella pleat . Cape St . Blaize , N . X E .
Page 76
Radula : from protoconch in egg - capsule , 40 rows , lateral plate with 6 cusps ;
from 18 mm . shell 135 rows , lateral with 8 cusps ; from 33 mm . shell 190 rows
and 11 - 12 cusps resp . ; from 85 mm . shell 225 rows and 12 cusps resp . ; from
...
Radula : from protoconch in egg - capsule , 40 rows , lateral plate with 6 cusps ;
from 18 mm . shell 135 rows , lateral with 8 cusps ; from 33 mm . shell 190 rows
and 11 - 12 cusps resp . ; from 85 mm . shell 225 rows and 12 cusps resp . ; from
...
Page 225
130 rows , central plate with median cusp larger than side cusp , latter with
denticle on inner margin , externally 2 - 3 denticles , lateral plate stout . Peile said
the radula was shorter than those of many species of the family ( Thaididae ) ,
only 88 ...
130 rows , central plate with median cusp larger than side cusp , latter with
denticle on inner margin , externally 2 - 3 denticles , lateral plate stout . Peile said
the radula was shorter than those of many species of the family ( Thaididae ) ,
only 88 ...
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Common terms and phrases
additional African Alfred antennae anterior aperture apex appearance aspect axial ribs 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 South African Sowerby species specimens spiral spiral lirae spire striae surface suture Table Table Bay teeth Thiele Tomlin tooth Turton upper usually