Author:
Richardson,J.B.
Year:
1974
Title:
The stratigraphic utilization of some Silurian and Devonian miospore species in the Northern Hemisphere.
Reference:
Richardson,J.B. (1974) The stratigraphic utilization of some Silurian and Devonian miospore species in the Northern Hemisphere. International Symposium on Namur 1974,Belgian Micropaleontological Limits-Emsian to Visean, Brussels,Sept.1974,Publication No. 9 # 9 P. 1- 13
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Genus Species Country(Region) From To
Synorisporites Synorisporites verrucatus Africa(Sahara) Ludlovian Downtonian
Synorisporites Synorisporites verrucatus England Wenlockian Gedinnian
Synorisporites Synorisporites verrucatus Wales Wenlockian Gedinnian
Synorisporites Synorisporites verrucatus Scotland Gedinnian Siegenian
Trileites Trileites oxfordiensis England Emsian
Trileites Trileites oxfordiensis Wales Emsian
Trileites Trileites oxfordiensis Scotland Emsian
Trileites Trileites oxfordiensis Canada Emsian Eifelian
Trileites Trileites oxfordiensis Spitsbergen Siegenian Givetian
Vallatisporites Vallatisporites pusillites England Famennian Strunian
Vallatisporites Vallatisporites pusillites Wales Famennian Strunian
Vallatisporites Vallatisporites pusillites Belgium Famennian Strunian
Vallatisporites Vallatisporites pusillites Germany Famennian Strunian
Vallatisporites Vallatisporites pusillites Canada Famennian Strunian
Vallatisporites Vallatisporites pusillites USSR(Russian Platform) Strunian
Vallatisporites Vallatisporites pusillites France Strunian
Vallatisporites Vallatisporites pusillites Spain Strunian