Author:
Cramer,F.H.
Year:
1970
Title:
Distribution of selected Silurian acritarchs an account of the palynostratigraphy and paleogeography of selected Silurian acritarch Taxa
Reference:
Cramer,F.H. (1970) Distribution of selected Silurian acritarchs an account of the palynostratigraphy and paleogeography of selected Silurian acritarch Taxa Revista Espaбola de Micropaleontolog­a Vol. 2 P. 1- 203
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Genus Species Country(Region) From To
Hystrichosphaeridium Hystrichosphaeridium longispinosum Spain Early Gothlandian Middle Gothlandian
Hystrichosphaeridium Hystrichosphaeridium longispinosum Belgium Late Llandoverian Early Wenlockian
Hystrichosphaeridium Hystrichosphaeridium longispinosum Libya Early Gothlandian
Hystrichosphaeridium Hystrichosphaeridium polygonale Sweden Late Llandoverian
Hystrichosphaeridium Hystrichosphaeridium polygonale Sweden Early Llandoverian
Hystrichosphaeridium Hystrichosphaeridium polygonale Nd Ordovician
Hystrichosphaeridium Hystrichosphaeridium polygonale England Wenlockian Ludlovian
Hystrichosphaeridium Hystrichosphaeridium polygonale Canada(NWT,Franklin) Ashgillian Wenlockian
Hystrichosphaeridium Hystrichosphaeridium ramusculosum Worldwide Early Llandoverian Gedinnian
Hystrichosphaeridium Hystrichosphaeridium sp. Eise.,1938 sp. nov. Kentucky Nd
Hystrichosphaeridium Hystrichosphaeridium sp. Eise.,1938 sp. nov. England Wenlockian
Hystrichosphaeridium Hystrichosphaeridium sp. Eise.,1951 sp. nov. Saudi Arabia Early Gothlandian
Hystrichosphaeridium Hystrichosphaeridium sp. Eise.,1951 sp. nov. Ohio Tarannon
Hystrichosphaeridium Hystrichosphaeridium sp. Eise.,1951 sp. nov. Spain Early Gothlandian Middle Gothlandian
Hystrichosphaeridium Hystrichosphaeridium sp. Eise.,1951 sp. nov. Belgium Late Llandoverian Early Wenlockian
Hystrichosphaeridium Hystrichosphaeridium sp. Eise.,1951 sp. nov. Libya Early Gothlandian
Leiofusa Leiofusa algerensis sp. nov. Ohio Nd