Annals of the South African Museum, Volume 45 |
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Page 310
The pharynx is strongly chitinised and the dorsal tooth is rather small . There is
no sign of an occipital flap . The dorsal cirri are rather long and markedly tapered
with 20–30 joints . The setigerous lobes are stout and the ventral cirri slender .
The pharynx is strongly chitinised and the dorsal tooth is rather small . There is
no sign of an occipital flap . The dorsal cirri are rather long and markedly tapered
with 20–30 joints . The setigerous lobes are stout and the ventral cirri slender .
Page 314
It bears two pairs of tentacular cirri , the longer dorsal pair being equal to the
median antennae . The dorsal cirri are smooth and tapered . The pair on the first
setiger are about 1.5 times the breadth of the body but succeeding ones are
shorter ...
It bears two pairs of tentacular cirri , the longer dorsal pair being equal to the
median antennae . The dorsal cirri are smooth and tapered . The pair on the first
setiger are about 1.5 times the breadth of the body but succeeding ones are
shorter ...
Page 315
The dorsal cirri are very long , smooth , tapered and over twice the breadth of the
stout body . The anterior ventral cirri are large and triangular but not lamellar and
further back they become more digitiform . The setae are very long and fine .
The dorsal cirri are very long , smooth , tapered and over twice the breadth of the
stout body . The anterior ventral cirri are large and triangular but not lamellar and
further back they become more digitiform . The setae are very long and fine .
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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 |