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 robertinum Spain Middle Gothlandian
Baltisphaeridium Baltisphaeridium robustispinosum England Middle Wenlockian
Baltisphaeridium Baltisphaeridium sanpetrense Spain Ludlovian
Baltisphaeridium Baltisphaeridium sartbernardense Libya Early Gothlandian
Baltisphaeridium Baltisphaeridium sartbernardense Worldwide Arenigian Tarannon
Baltisphaeridium Baltisphaeridium sartbernardense Spain Late Ordovician Early Gothlandian
Baltisphaeridium Baltisphaeridium sartbernardense Africa(Sahara) Early Gothlandian
Baltisphaeridium Baltisphaeridium sartbernardense Tunisia Early Gothlandian
Baltisphaeridium Baltisphaeridium sartbernardense Florida Ordovician
Baltisphaeridium Baltisphaeridium sartbernardense Georgia Arenigian Tarannon
Baltisphaeridium Baltisphaeridium selviellae sp. nov. Spain Ludlovian Early Gedinnian
Baltisphaeridium Baltisphaeridium sommeri Spain Ludlovian
Baltisphaeridium Baltisphaeridium sommeri Brazil Early Devonian Middle Devonian
Baltisphaeridium Baltisphaeridium sommeri Spain Early Devonian Middle Devonian
Baltisphaeridium Baltisphaeridium sommeri Libya Early Devonian Middle Devonian
Baltisphaeridium Baltisphaeridium sp Nd Silurian
Baltisphaeridium Baltisphaeridium sp Spain Ludlovian Early Gedinnian