Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum, Volume 106 |
From inside the book
Results 1-3 of 46
Page 86
However , only occasional tests are perfectly preserved , and the example illustrated is a rarity . Stratigraphic range in the Sundays River Formation Ranges through much of the Sundays River Formation ( Biozone Bb to I ...
However , only occasional tests are perfectly preserved , and the example illustrated is a rarity . Stratigraphic range in the Sundays River Formation Ranges through much of the Sundays River Formation ( Biozone Bb to I ...
Page 167
The occasional smooth tests of Lagena in the Sundays River Formation show a variety of morphologies , some of which accord with those accepted for L. hauteriviana hauteriviana and L. h . cylindracea . Preservation , however , is never ...
The occasional smooth tests of Lagena in the Sundays River Formation show a variety of morphologies , some of which accord with those accepted for L. hauteriviana hauteriviana and L. h . cylindracea . Preservation , however , is never ...
Page 228
Occasional examples occur in the more distal Late Valanginian of the Gamtoos Basin , and it appears that the genus is commonest on the continental slope ...
Occasional examples occur in the more distal Late Valanginian of the Gamtoos Basin , and it appears that the genus is commonest on the continental slope ...
What people are saying - Write a review
We haven't found any reviews in the usual places.
Other editions - View all
Common terms and phrases
abundant Albian Algoa Basin Ammobaculites apertural appears Argentina assemblages Astacolus Barremian Bartenstein & Brand base Biozone Bb borehole chambers Clay close coil Colchester core Cretaceous depressed described distinct Dorothia dorsal Early Hauterivian environments Epistomina Espitalié & Sigal examples facing feet Figure final foraminifera genus grey claystone Haplophragmoides Holotype illustrated inflated initial interval Kimmeridgian Lagena Late Hauterivian Biozone Late Valanginian Biozone later Lenticulina lignite Lingulina localities lower Magniez-Jannin margin Masiuk McLachlan McLachlan et al middle Mngazana Nodosaria Occasional occur offshore ornamentation outcrop sample Paratype periphery Pletmos possess present probably rare referred Reinholdella Remarks Reuss ribs Roemer rounded seen shallow shelf shell side view similar SOEKOR South Africa southern species specimens Stratigraphic range studied Sundays River Formation surface sutures Tappan Uitenhage upper usually ventral weakly whorl wide Zone