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 visbyense Sweden Early Llandoverian
Baltisphaeridium Baltisphaeridium visbyense Sweden Late Ludlovian
Baltisphaeridium Baltisphaeridium visbyense Sweden Wenlockian
Baltisphaeridium Baltisphaeridium visbyense Canada(Nova Scotia) Late Ludlovian
Comasphaeridium Comasphaeridium williereae Belgium Tarannon
Comasphaeridium Comasphaeridium williereae Georgia Tarannon
Comasphaeridium Comasphaeridium williereae Alabama Tarannon
Comasphaeridium Comasphaeridium williereae Spain Ludlovian Early Gedinnian
Comasphaeridium Comasphaeridium williereae Belgium Late Llandoverian Late Wenlockian
Comasphaeridium Comasphaeridium williereae Pennsylvania Late Llandoverian
Comasphaeridium Comasphaeridium williereae Spain Middle Gothlandian Late Gothlandian
Comasphaeridium Comasphaeridium williereae Libya Middle Gothlandian
Dactylofusa Dactylofusa maranhensis Brazil Early Gothlandian
Dactylofusa Dactylofusa maranhensis Florida Middle Gothlandian
Dactylofusa Dactylofusa neahgae sp. nov. New York Early Tarannon
Dactylofusa Dactylofusa neahgae sp. nov. Canada(Ontario) Early Tarannon
Dactylofusa Dactylofusa oblancae sp. nov. Spain Ludlovian