Author:
Watson,J.;Batten,D.J.
Year:
1990
Title:
A revision of the English Wealden flora, Li: Equisetales.
Reference:
Watson,J. et al. (1990) A revision of the English Wealden flora, Li: Equisetales. British Museum (Natural History) Geology, Bulletin Vol. 46 # 1 P. 37- 60
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Genus Species Country(Region) From To
Pilasporites Pilasporites allenii England(Sussex) Wealden