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 157
Postnatal whorls 5 ; low axial ribs 13 on ist whorl , increasing to 18 on last , on ist
- 3rd whorls distinct from suture to suture , but becoming indistinct on 4th and first
part of 5th and indicated only by a double row of feeble peripheral knobs , and ...
Postnatal whorls 5 ; low axial ribs 13 on ist whorl , increasing to 18 on last , on ist
- 3rd whorls distinct from suture to suture , but becoming indistinct on 4th and first
part of 5th and indicated only by a double row of feeble peripheral knobs , and ...
Page 388
Cranial suture closure in immature giraffes . The skulls have been graded
according to their dental age ( see text , and fig . 4 where the same information on
the degree of suture closure is correlated with the tooth eruption order ) . c 20 p3
P4 ...
Cranial suture closure in immature giraffes . The skulls have been graded
according to their dental age ( see text , and fig . 4 where the same information on
the degree of suture closure is correlated with the tooth eruption order ) . c 20 p3
P4 ...
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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