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Author:
Richardson,J.B.;Bonamo,P.M.;McGregor,D.C.
Year:
1993
Title:
The spores of Leclercqia and the dispersed spore Morphon Acinosporites lindlarensis, Riegel; A case of gradualistic evolution.
Reference:
Richardson,J.B. et al. (1993) The spores of Leclercqia and the dispersed spore Morphon Acinosporites lindlarensis, Riegel; A case of gradualistic evolution. Bulletin of the Natural History Museum Vol. 49 # 2 P. 121- 155
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Genus Species Country(Region) From To
Spore Spore subtype va Rich.et al,1993 sp. nov. New York Early Givetian
Spore Spore subtype vb Rich.et al,1993 sp. nov. New York Early Givetian
Spore Spore subtype vc Rich.et al,1993 sp. nov. Canada(New Brunswick) Middle Emsian Late Emsian
Spore Spore subtype vc Rich.et al,1993 sp. nov. Canada(Arctic) Eifelian Early Givetian
Spore Spore subtype vc Rich.et al,1993 sp. nov. Canada(Ontario) Middle Emsian Late Emsian
Spore Spore subtype vd Rich.et al,1993 sp. nov. Canada(New Brunswick) Middle Emsian Late Emsian
Spore Spore subtype vd Rich.et al,1993 sp. nov. Canada(Nova Scotia) Early Eifelian
Spore Spore subtype vd Rich.et al,1993 sp. nov. Canada(Ontario) Middle Emsian Late Emsian
Spore Spore subtype via Rich.et al,1993 sp. nov. Canada(Ontario) Late Emsian
Spore Spore subtype vib Rich.et al,1993 sp. nov. Canada(Ontario) Early Givetian
Spore Spore subtype vib Rich.et al,1993 sp. nov. Canada(Ontario) Middle Emsian
Spore Spore subtype vib Rich.et al,1993 sp. nov. Canada(Quebec) Late Emsian
Spore Spore subtype vic Rich.et al,1993 sp. nov. Canada(Quebec) Late Emsian
Spore Spore type I Rich.et al,1993 sp. nov. New York Early Givetian
Spore Spore type I Rich.et al,1993 sp. nov. Canada(Ontario) Early Givetian
Spore Spore type I Rich.et al,1993 sp. nov. Canada(Arctic) Eifelian Early Givetian
Spore Spore type I Rich.et al,1993 sp. nov. Canada(Quebec) Early Eifelian