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
Pulvinosphaeridium Pulvinosphaeridium pulvinellum Canada(Quebec) Middle Gothlandian
Pulvinosphaeridium Pulvinosphaeridium pulvinellum Sweden Early Llandoverian
Solita Solita radians Spain Ludlovian Early Gedinnian
Solita Solita radians Florida Silurian
Solita Solita radians Alabama Tarannon
Solita Solita radiofurcata New York Ludlovian Early Gedinnian
Triangulina Triangulina alargada Spain Ludlovian Early Gedinnian
Tunisphaeridium Tunisphaeridium caudatum New York Nd
Tunisphaeridium Tunisphaeridium caudatum Africa(Sahara) Late Llandoverian Early Budnanian
Tunisphaeridium Tunisphaeridium concentricum Ohio Nd
Tunisphaeridium Tunisphaeridium concentricum Indiana Nd
Tunisphaeridium Tunisphaeridium concentricum Georgia Tarannon
Tunisphaeridium Tunisphaeridium concentricum Kentucky Tarannon
Tunisphaeridium Tunisphaeridium concentricum Alabama Tarannon
Tunisphaeridium Tunisphaeridium concentricum Spain Ludlovian Early Gedinnian
Tunisphaeridium Tunisphaeridium concentricum New York Late Llandoverian
Tunisphaeridium Tunisphaeridium concentricum Canada(Ontario) Late Llandoverian