Author:
Halle,T.G.
Year:
1933
Title:
The structure of certain fossil spore-bearing organs believed to belong to the Pteridosperms.
Reference:
Halle,T.G. (1933) The structure of certain fossil spore-bearing organs believed to belong to the Pteridosperms. Palaobotanische Mitteilungen,Kungliga Svenska Vetenskapsakademiens Handlingar Vol. 12 # 6 P. 1- 103
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Aulacotheca Aulacotheca hemingwayi England(Yorkshire) Late Carboniferous
Goldenbergia Goldenbergia glomerata Germany Westphalian
Potoniea Potoniea adiantiformis France Westphalian
Spore Spore sp sp. nov. Ohio Pottsville
Spore Spore sp sp. nov. England(Yorkshire) Late Carboniferous
Spore Spore sp sp. nov. Germany Westphalian
Spore Spore sp sp. nov. France Westphalian
Whittleseya Whittleseya elegans Ohio Pottsville