. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 4. Calcareous nannofossils and planktic foraminifers from Birbury (lower Eocene). A. Chiasmolithus sp., plane polarized light, scale = 6/x. B. Coccolithus formosus (right) and Pontosphaera sp. (left), crossed nicols, scale = 8/i. C. Tmnsversopontis pulcher, crossed nicols, scale = 5/i. D. Acarinina esnaensis, spiral view, SAM-K5542. E-G. A. nitida. E. Spiral view, SAM-K5543. F. Umbilical view, SAM-K5544. G. Side view, SAM-K5544. Scales D-G = 200^.. Please note that these images are extracted fro
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 4. Calcareous nannofossils and planktic foraminifers from Birbury (lower Eocene). A. Chiasmolithus sp., plane polarized light, scale = 6/x. B. Coccolithus formosus (right) and Pontosphaera sp. (left), crossed nicols, scale = 8/i. C. Tmnsversopontis pulcher, crossed nicols, scale = 5/i. D. Acarinina esnaensis, spiral view, SAM-K5542. E-G. A. nitida. E. Spiral view, SAM-K5543. F. Umbilical view, SAM-K5544. G. Side view, SAM-K5544. Scales D-G = 200^.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original South African Museum. Cape Town : The Museum
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectnaturalhistory, booky