Author:
Millay,M.A.;Taylor,T.N.
Year:
1979
Title:
Paleozoic seed fern pollen organs.
Reference:
Millay,M.A. et al. (1979) Paleozoic seed fern pollen organs. The Botanical Review Vol. 45 # 3 P. 301- 375
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Paracalathiops Paracalathiops Nd Namurian
Parasporites Parasporites Nd Late Mississippian Permian
Parasporites Parasporites Nd Carboniferous
Parasporotheca Parasporotheca leismanii Nd Late Mississippian Permian
Potoniea Potoniea Nd Late Mississippian Permian
Protopitys Protopitys scotica Nd Early Carboniferous
Psaliangium Psaliangium Nd Early Permian
Psilophyton Psilophyton dawsonii Nd Early Devonian
Remysporites Remysporites Nd Carboniferous
Rhetinotheca Rhetinotheca tetrasolenata Nd Late Mississippian Permian
Schuetzia Schuetzia Nd Early Permian
Schulzospora Schulzospora Nd Namurian
Simplotheca Simplotheca Nd Namurian
Staphylotheca Staphylotheca kilpatrickensis Nd Early Carboniferous
Stewartiotheca Stewartiotheca warrenae Nd Late Mississippian Permian
Sullitheca Sullitheca dactylifera Nd Late Mississippian Permian
Telangiopsis Telangiopsis Nd Carboniferous