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
Tunisphaeridium Tunisphaeridium venosum Kentucky Tarannon
Tunisphaeridium Tunisphaeridium venosum Alabama Tarannon
Tunisphaeridium Tunisphaeridium venosum Spain Ludlovian Early Gedinnian
Tunisphaeridium Tunisphaeridium venosum New York Late Llandoverian
Tunisphaeridium Tunisphaeridium venosum Canada(Ontario) Late Llandoverian
Tunisphaeridium Tunisphaeridium venosum New York Nd
Tunisphaeridium Tunisphaeridium venosum Spain Late Llandoverian
Tunisphaeridium Tunisphaeridium venosum Belgium Late Llandoverian
Tunisphaeridium Tunisphaeridium venosum Libya Late Gothlandian
Veryhachium Veryhachium asturiae Spain Late Ludlovian Early Gedinnian
Veryhachium Veryhachium balticum Kentucky Tarannon
Veryhachium Veryhachium balticum England Wenlockian
Veryhachium Veryhachium calandrae sp. nov. Nd Early Llandoverian
Veryhachium Veryhachium carminae Georgia Tarannon
Veryhachium Veryhachium carminae Pennsylvania Late Llandoverian
Veryhachium Veryhachium carminae Alabama Tarannon
Veryhachium Veryhachium carminae Spain Ludlovian Early Gedinnian