Author:
Kosanke,R.M.
Year:
1982
Title:
Mississippian-Pennsylvanian boundary in the United States based on palynomorphs. (In: Biostratigraphic data for a Mid-Carboniferous boundary. W.H.C.Ramsbottom et al.editors)
Reference:
Kosanke,R.M. (1982) Mississippian-Pennsylvanian boundary in the United States based on palynomorphs. (In: Biostratigraphic data for a Mid-Carboniferous boundary. W.H.C.Ramsbottom et al.editors) Biostratigraphic data for a Mid-Carboniferous boundary. (W.H.C.Ramsbottom et al.editors). Subcommission on Carboniferous Stratigraphy, Leeds,UK P. 27- 35
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Genus Species Country(Region) From To
Grandispora Grandispora spinosa Oklahoma Springerian
Rotaspora Rotaspora fracta Oklahoma Springerian
Tripartites Tripartites vetustus Oklahoma Springerian
Hadrohercus Hadrohercus stereon Oklahoma Springerian
Densosporites Densosporites irregularis Oklahoma Chesterian