Author:
Alvin,K.L.
Year:
1968
Title:
The spore-bearing organs of the Cretaceous fern Weichselia Stiehler.
Reference:
Alvin,K.L. (1968) The spore-bearing organs of the Cretaceous fern Weichselia Stiehler. Journal of the Linnean Society of London,(Botany) Vol. 61 # 384 P. 87- 92
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Genus Species Country(Region) From To
Matonisporites Matonisporites Belgium Wealden
Weichselia Weichselia reticulata Belgium Wealden