- Author:
- Birkis,A.P.;Brangulis,A.P.;Volkova,N.A.;Razanov,A.Y.
- Year:
- 1970
- Title:
- New data on the Cambrian stratigraphy of Western Latvia
- Foreign title:
- Novyye dannyye po stratigrafii Zapadnoy Latvii
- Reference:
- Birkis,A.P. et al. (1970) New data on the Cambrian stratigraphy of Western Latvia [ Novyye dannyye po stratigrafii Zapadnoy Latvii ] Doklady Akademii Nauk SSSR Vol. 195 # 4 P. 907- 910
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Genus | Species | Country(Region) | From | To |
---|---|---|---|---|
Micrhystridium | Micrhystridium pallidum | USSR(Latvian SSR) | Early Cambrian | |
Micrhystridium | Micrhystridium parvum | USSR(Latvian SSR) | Early Cambrian | |
Micrhystridium | Micrhystridium spinosum | USSR(Latvian SSR) | Early Cambrian | Middle Cambrian |
Micrhystridium | Micrhystridium tornatum | USSR(Latvian SSR) | Early Cambrian | Middle Cambrian |
Ooidium | Ooidium sp | USSR(Latvian SSR) | Early Cambrian | |
Pterospermopsis | Pterospermopsis sp | USSR(Latvian SSR) | Early Cambrian | Middle Cambrian |
Tasmanites | Tasmanites sp | USSR(Latvian SSR) | Early Cambrian | |
Tasmanites | Tasmanites variabilis | USSR(Latvian SSR) | Early Cambrian | Middle Cambrian |