Annals of the South African Museum, Volume 45 |
From inside the book
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Page 19
Axial ribs strongly tuberculate at shoulder ( but usually abraded ) , extending
below to base in juveniles ( up to 16 mm . ) but in large specimens becoming
obsolete ( except in vars . beckeri and rietensis ) , 16 – 18 on ist whorl , 9 - 11 - 13
...
Axial ribs strongly tuberculate at shoulder ( but usually abraded ) , extending
below to base in juveniles ( up to 16 mm . ) but in large specimens becoming
obsolete ( except in vars . beckeri and rietensis ) , 16 – 18 on ist whorl , 9 - 11 - 13
...
Page 222
... on and whorl 13 - 14 , on 3rd 1 - 12 ; the ribs entirely subordinate to the spiral
lirae but forming nodules or vaulted scales or undulations on the lirae at the
intersections , usually not continued across base , on later whorls not distinct from
the ...
... on and whorl 13 - 14 , on 3rd 1 - 12 ; the ribs entirely subordinate to the spiral
lirae but forming nodules or vaulted scales or undulations on the lirae at the
intersections , usually not continued across base , on later whorls not distinct from
the ...
Page 512
When they do not , they are usually present near the occlusal aspect of the tooth ,
so that in late wear the tooth presents the appearance of not possessing that
particular style . This inference is drawn from the presence of the style on the ...
When they do not , they are usually present near the occlusal aspect of the tooth ,
so that in late wear the tooth presents the appearance of not possessing that
particular style . This inference is drawn from the presence of the style on the ...
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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
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, 1959 |
| Original from | the University of Michigan |
| Digitized | 20 Feb 2009 |
| Export Citation | BiBTeX EndNote RefMan |