Author:
Aldridge,R.J.;Dorning,K.J.;Siveter,D.J.
Year:
1981
Title:
Distribution of microfossil Groups across the Wenlock Shelf of the Welsh Basin.
Reference:
Aldridge,R.J. et al. (1981) Distribution of microfossil Groups across the Wenlock Shelf of the Welsh Basin. Microfossils from recent and fossil Shelf Seas. (J.W.Neale and M.D. Brasier, editors). British Micropalaeontological Society Series P. 18- 30
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Genus Species Country(Region) From To
Visbysphaera Visbysphaera sp Wales Wenlockian