Annals of the South African Museum, Volume 45The Museum, 1959 - Natural history |
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Page 189
... 3rd - 5th whorls bicingulate , crimped at upper suture indicating incipient axial pliculae , 4th and 5th with ... whorl where there is a series of minute beads , the lower keel obscured on last part of last whorl by 1st postnatal whorl ...
... 3rd - 5th whorls bicingulate , crimped at upper suture indicating incipient axial pliculae , 4th and 5th with ... whorl where there is a series of minute beads , the lower keel obscured on last part of last whorl by 1st postnatal whorl ...
Page 200
... whorl ; below the large uppermost expansion on last 3 whorls are 6 smaller processes , blunt , hook - like and curved forwards , at least 2 of which ( sometimes 3 ) are exposed ; spiral lirae 2 on 1st whorl , 3 on 2nd , becoming 4 on 3rd ...
... whorl ; below the large uppermost expansion on last 3 whorls are 6 smaller processes , blunt , hook - like and curved forwards , at least 2 of which ( sometimes 3 ) are exposed ; spiral lirae 2 on 1st whorl , 3 on 2nd , becoming 4 on 3rd ...
Page 215
... 3 on later half of 1st whorl , 3-4 on 2nd whorl , 4 on 3rd and 4th whorls , on base 3 additional lirae followed by a deep groove , then 2 nodose lirae on rostrum ; this groove forming a notch in outer lip is already developed on the 2nd ...
... 3 on later half of 1st whorl , 3-4 on 2nd whorl , 4 on 3rd and 4th whorls , on base 3 additional lirae followed by a deep groove , then 2 nodose lirae on rostrum ; this groove forming a notch in outer lip is already developed on the 2nd ...
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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