Annals of the South African Museum, Volume 45The Museum, 1959 - Natural history |
From inside the book
Results 1-3 of 78
Page 225
... 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 rows . His ...
... 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 rows . His ...
Page 352
... median ceratophore has 8 rings and the median occpital antenna is a little shorter than the inner laterals with a cuticle which shows a few scattered cells . The tentacular cirri are longer than usual , almost as long as the cerato ...
... median ceratophore has 8 rings and the median occpital antenna is a little shorter than the inner laterals with a cuticle which shows a few scattered cells . The tentacular cirri are longer than usual , almost as long as the cerato ...
Page 512
... median costa is better developed on the anterior than on the posterior pillar , and in the lower teeth it seldom reaches the cingulum , occasionally ending as a rounded bulge above the cingulum . This effect is noticed in teeth from all ...
... median costa is better developed on the anterior than on the posterior pillar , and in the lower teeth it seldom reaches the cingulum , occasionally ending as a rounded bulge above the cingulum . This effect is noticed in teeth from all ...
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