Annals of the South African Museum, Volume 28 |
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Page 26
Turonian has the umbo placed more anteriorly and the carina less strong. C.
securiformis Sharpe (46, p. 182, pl. xxii, figs. 1–3) is of the same type but with
finer ornamentation. Localities.—Massangano area, south of the river, No. 6758.
Turonian has the umbo placed more anteriorly and the carina less strong. C.
securiformis Sharpe (46, p. 182, pl. xxii, figs. 1–3) is of the same type but with
finer ornamentation. Localities.—Massangano area, south of the river, No. 6758.
Page 170
The anterior adductor impression is large, subcircular, and placed close to the
anterior end of the hinge. The posterior adductor impression is large and placed
on a raised platform. Pallial line entire, with elongated muscle pits on the inner
side ...
The anterior adductor impression is large, subcircular, and placed close to the
anterior end of the hinge. The posterior adductor impression is large and placed
on a raised platform. Pallial line entire, with elongated muscle pits on the inner
side ...
Page 196
1–6) from the Upper Greensand of Blackdown; the points of difference are the
more nearly circular outline of the Blackdown form and the slightly less curved
and more centrally placed umbones; the Pondoland form seems to be a thicker
shell ...
1–6) from the Upper Greensand of Blackdown; the points of difference are the
more nearly circular outline of the Blackdown form and the slightly less curved
and more centrally placed umbones; the Pondoland form seems to be a thicker
shell ...
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Common terms and phrases
African African Museum angle anterior aperture appears articulation attached baini base Beds bone border Bradysaurus broad Broom closely collection concave convex coracoidal Cretaceous curved deep described developed digit directed distal distinct dorsal Durban edge elements elongate examples extends external facet fairly FAMILY Fauna femur figs figured folds foramen forms Fossils Genus Geol groove humerus ilium insertion internal known lateral left valve length less lower margin massive median moderately muscles narrow numerous oblique origin ornamentation outer pelvis placed plate pointed Pondoland portion postaxial posterior preaxial present preserved probably prominent proximal ribs ridge right valve rounded seen separated shaft shell short side skull slightly South African species specimen spiral Stoliczka strong surface suture teeth TEXT-FIG third trochanter umbones upper valve ventral whorls width Woods
Bibliographic information
| Title | Annals of the South African Museum, Volume 28 Annals of the South African Museum, South African Museum Volume 28 of Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, South African Museum |
| Author | South African Museum |
| Publisher | South African Museum, 1932 |
| Original from | the University of Michigan |
| Digitized | 20 Feb 2009 |
| Export Citation | BiBTeX EndNote RefMan |