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
Baltisphaeridium Baltisphaeridium polytrichum Pennsylvania Late Llandoverian
Baltisphaeridium Baltisphaeridium polytrichum Alabama Tarannon
Baltisphaeridium Baltisphaeridium polytrichum Spain Ludlovian Early Gedinnian
Baltisphaeridium Baltisphaeridium polytrichum Belgium Late Llandoverian Late Wenlockian
Baltisphaeridium Baltisphaeridium polytrichum Spain Middle Gothlandian Late Gothlandian
Baltisphaeridium Baltisphaeridium polytrichum Libya Middle Gothlandian
Baltisphaeridium Baltisphaeridium polytrichum Pennsylvania Early Llandoverian Tarannon
Baltisphaeridium Baltisphaeridium rabiosum Spain Late Ludlovian Gedinnian
Baltisphaeridium Baltisphaeridium raczii Spain Early Devonian
Baltisphaeridium Baltisphaeridium raczii Algeria Early Devonian
Baltisphaeridium Baltisphaeridium raczii Tunisia Early Devonian
Baltisphaeridium Baltisphaeridium raczii Libya Early Devonian
Baltisphaeridium Baltisphaeridium ramusculosum Worldwide Early Llandoverian Gedinnian
Baltisphaeridium Baltisphaeridium ravum Ohio Nd
Baltisphaeridium Baltisphaeridium ravum Indiana Nd
Baltisphaeridium Baltisphaeridium ravum Kentucky Tarannon
Baltisphaeridium Baltisphaeridium ravum Canada(Ontario) Wenlockian