- Author:
- Volkova,N.A.
- Year:
- 1982
- Title:
- The age of the Ulgazek Series at the Cambrian - Ordovician contact in Estonia.
- Foreign title:
- O vozraste Yul'Gazeskoi Pachki na Granitse Kembriya i Ordovika v Esonii
- Reference:
- Volkova,N.A. (1982) The age of the Ulgazek Series at the Cambrian - Ordovician contact in Estonia. [ O vozraste Yul'Gazeskoi Pachki na Granitse Kembriya i Ordovika v Esonii ] Sovetskaya Geologiya Vol. 1982 # 9 P. 85- 88
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Genus | Species | Country(Region) | From | To |
---|---|---|---|---|
Abacum | Abacum normale | USSR(Estonian SSR) | Cambrian | Tremadocian |
Aranidium | Aranidium sp | USSR(Estonian SSR) | Cambrian | Tremadocian |
Cristallinium | Cristallinium ovillense | USSR(Estonian SSR) | Cambrian | Tremadocian |
Cristallinium | Cristallinium sp | USSR(Estonian SSR) | Cambrian | Tremadocian |
Cymatiogalea | Cymatiogalea sp | USSR(Estonian SSR) | Cambrian | Tremadocian |
Leiofusa | Leiofusa stoumonensis | USSR(Estonian SSR) | Cambrian | Tremadocian |
Leiofusa | Leiofusa sp | USSR(Estonian SSR) | Cambrian | Tremadocian |
Leiosphaeridia | Leiosphaeridia sp | USSR(Estonian SSR) | Cambrian | Tremadocian |
Micrhystridium | Micrhystridium sp | USSR(Estonian SSR) | Cambrian | Tremadocian |
Retisphaeridium | Retisphaeridium sp | USSR(Estonian SSR) | Cambrian | Tremadocian |
Stelliferidium | Stelliferidium sp | USSR(Estonian SSR) | Cambrian | Tremadocian |
Veryhachium | Veryhachium dumontii | USSR(Estonian SSR) | Cambrian | Tremadocian |
Veryhachium | Veryhachium sp | USSR(Estonian SSR) | Cambrian | Tremadocian |
Baltisphaeridium | Baltisphaeridium sp | USSR(Estonian SSR) | Tremadocian | |
Cymatiogalea | Cymatiogalea bellicosa | USSR(Estonian SSR) | Tremadocian | |
Cymatiogalea | Cymatiogalea cristata | USSR(Estonian SSR) | Tremadocian | |
Cymatiogalea | Cymatiogalea multarea | USSR(Estonian SSR) | Tremadocian |