Annals of the South African Museum, Volume 45 |
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Page 93
Axial ribs 5-6 on ist and and whorls , increasing to 10-11 on last , broad and
rounded , from suture to suture ; crossed by sharp spiral lirae 4-5 on ist whorl ,
increasing to 10-11 on last , with an intermediary between the peripheral pair ; c .
Axial ribs 5-6 on ist and and whorls , increasing to 10-11 on last , broad and
rounded , from suture to suture ; crossed by sharp spiral lirae 4-5 on ist whorl ,
increasing to 10-11 on last , with an intermediary between the peripheral pair ; c .
Page 203
One juvenile ( off Cape St. Blaize ) 8 mm . , has 10 axial ribs on ist - 3rd whorls ,
but only g more widely spaced on the 4th whorl . Its radula corresponds with that
of the type . In describing declinans ( 1886. Challenger Rep . , xv , p . 168 , pl .
One juvenile ( off Cape St. Blaize ) 8 mm . , has 10 axial ribs on ist - 3rd whorls ,
but only g more widely spaced on the 4th whorl . Its radula corresponds with that
of the type . In describing declinans ( 1886. Challenger Rep . , xv , p . 168 , pl .
Page 236
Although the peripheral lira is strong , sometimes almost subcarinate , the lobes
at the intersections with the axial ribs are not complanate but 4 - sided pyramids ,
the ribs being more strongly developed than in radiale . The spiral lirae above ...
Although the peripheral lira is strong , sometimes almost subcarinate , the lobes
at the intersections with the axial ribs are not complanate but 4 - sided pyramids ,
the ribs being more strongly developed than in radiale . The spiral lirae above ...
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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 |