- Author:
- Birkis,A.P.;Brangulis,A.P.;Volkova,N.A.;Rozanov,A.Y.
- Year:
- 1972
- Title:
- New data on the Cambrian stratigraphy of eastern Latvia
- Reference:
- Birkis,A.P. et al. (1972) New data on the Cambrian stratigraphy of eastern Latvia Doklady Akademii Nauk SSSR Vol. 204 P. 16- 19
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Baltisphaeridium | Baltisphaeridium | USSR(Latvian SSR) | Middle Cambrian | Late Cambrian |
| Granomarginata | Granomarginata prima | USSR(Latvian SSR) | Early Cambrian | |
| Granomarginata | Granomarginata squamacea | USSR(Latvian SSR) | Early Cambrian | |
| Leiomarginata | Leiomarginata simplex | USSR(Latvian SSR) | Early Cambrian | |
| Leiosphaeridia | Leiosphaeridia sp | USSR(Latvian SSR) | ||
| Leiosphaeridia | Leiosphaeridia sp | USSR(Latvian SSR) | Early Cambrian | |
| Leiosphaeridia | Leiosphaeridia sp | USSR(Latvian SSR) | Middle Cambrian | Late Cambrian |
| Micrhystridium | Micrhystridium | USSR(Latvian SSR) | Middle Cambrian | Late Cambrian |
| Micrhystridium | Micrhystridium tornatum | USSR(Latvian SSR) | Early Cambrian | |
| Platysolenites | Platysolenites antiquissimus | USSR(Latvian SSR) | Early Cambrian | |
| Platysolenites | Platysolenites lontova | USSR(Latvian SSR) | Early Cambrian | |
| Sabellidites | Sabellidites cambriensis | USSR(Latvian SSR) | Early Cambrian | |
| Tasmanites | Tasmanites tenellus | USSR(Latvian SSR) | Early Cambrian | |
| Tasmanites | Tasmanites variabilis | USSR(Latvian SSR) | Middle Cambrian | Late Cambrian |