Author:
Volkova,N.A.
Year:
1997
Title:
Paleogeography of phytoplankton at Cambrian-Ordovician boundary
Reference:
Volkova,N.A. (1997) Paleogeography of phytoplankton at Cambrian-Ordovician boundary Paleontologicheskii Zhurnal (Paleontological Journal) Vol. 1997 # 2 P. 13- 19
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Genus Species Country(Region) From To
Vulcanisphaera Vulcanisphaera britannica Poland Early Tremadocian
Vulcanisphaera Vulcanisphaera britannica England Early Tremadocian
Vulcanisphaera Vulcanisphaera britannica France Early Tremadocian
Vulcanisphaera Vulcanisphaera britannica Belgium Early Tremadocian
Vulcanisphaera Vulcanisphaera britannica Spain Early Tremadocian
Vulcanisphaera Vulcanisphaera britannica Italy Early Tremadocian
Vulcanisphaera Vulcanisphaera britannica Canada(Newfoundland) Early Tremadocian
Vulcanisphaera Vulcanisphaera britannica Iran Early Tremadocian
Vulcanisphaera Vulcanisphaera britannica Africa(N.Africa) Early Tremadocian
Vulcanisphaera Vulcanisphaera britannica Argentina Early Tremadocian
Vulcanisphaera Vulcanisphaera imparilis Poland Early Tremadocian
Vulcanisphaera Vulcanisphaera imparilis England Early Tremadocian
Vulcanisphaera Vulcanisphaera imparilis France Early Tremadocian
Vulcanisphaera Vulcanisphaera imparilis Belgium Early Tremadocian
Vulcanisphaera Vulcanisphaera imparilis Spain Early Tremadocian
Vulcanisphaera Vulcanisphaera imparilis Italy Early Tremadocian
Vulcanisphaera Vulcanisphaera imparilis Canada(Newfoundland) Early Tremadocian