Selection of related publications
Uutela, A., Tynni, R. 1991. Ordovician acritarchs from the Rapla borehole, Estonia. Geological Survey of Finland. Bulletin 353, 1-135.
Bockelie, T. G., Kjellström, G. 1979. Middle Ordovician acritarchs from the island of Odinsholm, Estonia. GFF 101, 3, 205-216. DOI:10.1080/11035897909448574
Jankauskas, T. 1976. Novye vidy akritarh iz niznego kembriâ Pribaltiki. Transactions of the Institute of Geology and Geophysics 296, 187-193. Nauka.
Fridrichsone, A. 1971. Acritarchs Baltisphaeridium and Hystrichosphaeres (?) from the Cambrian sediments of Latvia.Palaeontology and stratigraphy of the Baltic and Byelorussia. Number III , pp. 5-17. Mintis.
Volkova, N. A. 1969. Achritarchs of the North-west of the Russian Platform. Trudy GIN AN SSSR 206, 224-236. Nauka.
List of species
7. Baltisphaeridium breviciliatum (Staplin, 1961) | Juuru Stage
11. Baltisphaeridium calicispinae Gorka, 1969 | Sandbian
12. Baltisphaeridium capillatum (Naumova, 1950) | Juuru Stage
13. Baltisphaeridium castaneiforme Uutela et Tynni, 1991 | Volkhov Stage
16. Baltisphaeridium constrictum Kjellström, 1971 | Uhaku Stage
19. Baltisphaeridium delicatum (Turner, 1984) Eiserhardt, 1989 | Sandbian
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Classification
References based on distribution
- Bockelie & Kjellström, 1979 Osmussaar 1 Uhaku Stage
- Bockelie & Kjellström, 1979 Osmussaar 1 Uhaku Stage
- Bockelie & Kjellström, 1979 Osmussaar 1 Uhaku Stage
- Bockelie & Kjellström, 1979 Osmussaar 1 Uhaku Stage
- Bockelie & Kjellström, 1979 Osmussaar 1 Uhaku Stage
- Bockelie & Kjellström, 1979 Osmussaar 1 Uhaku Stage
- Bockelie & Kjellström, 1979 Osmussaar 1 Uhaku Stage
- Bockelie & Kjellström, 1979 Osmussaar 1 Uhaku Stage
- Bockelie & Kjellström, 1979 Osmussaar 1 Uhaku Stage
- Uutela & Tynni, 1991 Rapla borehole 157 - 188.9 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 36.8 - 128 Keila Stage
- Uutela & Tynni, 1991 Rapla borehole 163 - 188.6 Kunda Stage
- Uutela & Tynni, 1991 Rapla borehole 176 - 189 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 38 - 181 Aseri Stage
- Uutela & Tynni, 1991 Rapla borehole 28 - 28 Juuru Stage
- Uutela & Tynni, 1991 Rapla borehole 35 - 176 Lasnamägi Stage
- Uutela & Tynni, 1991 Rapla borehole 28 - 28 Juuru Stage
- Uutela & Tynni, 1991 Rapla borehole 189 - 189 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 171 - 189 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 68 - 180 Lasnamägi Stage
- Uutela & Tynni, 1991 Rapla borehole 117 - 178 Lasnamägi Stage
- Uutela & Tynni, 1991 Rapla borehole 76 - 168 Uhaku Stage
- Uutela & Tynni, 1991 Rapla borehole 127.1 - 184 Kunda Stage
- Uutela & Tynni, 1991 Rapla borehole 178 - 198 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 145.5 - 189 Volkhov Stage
- 171 - 188
- Uutela & Tynni, 1991 Rapla borehole 115 - 115 Rakvere Stage
- Uutela & Tynni, 1991 Rapla borehole 28 - 189 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 161 - 189 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 186 - 189 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 134 - 146.2 Jõhvi Substage
- Uutela & Tynni, 1991 Rapla borehole 136 - 188.6 Kunda Stage
- Uutela & Tynni, 1991 Rapla borehole 36.8 - 189 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 76 - 76 Vormsi Stage
- Uutela & Tynni, 1991 Rapla borehole 36.8 - 189 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 151 - 189.9 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 157 - 189 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 126.6 - 188 Kunda Stage
- Uutela & Tynni, 1991 Rapla borehole 78 - 188.6 Kunda Stage
- Uutela & Tynni, 1991 Rapla borehole 46 - 146.2 Jõhvi Substage
- Uutela & Tynni, 1991 Rapla borehole 56 - 180 Lasnamägi Stage
- Uutela & Tynni, 1991 Rapla borehole 167 - 189.9 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 98 - 150 Jõhvi Substage
- Uutela & Tynni, 1991 Rapla borehole 28 - 189.9 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 78 - 181 Aseri Stage
- Uutela & Tynni, 1991 Rapla borehole 95 - 115 Rakvere Stage
- Uutela & Tynni, 1991 Rapla borehole 70 - 151 Idavere Substage
- Uutela & Tynni, 1991 Rapla borehole 168 - 189 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 152 - 189 Volkhov Stage
- Uutela & Tynni, 1991 Rapla borehole 126 - 161 Kukruse Stage
- Uutela & Tynni, 1991 Rapla borehole 146.2 - 188.6 Kunda Stage
- Fridrichsone, 1971 Stirnas 18 borehole 1168 - 1168 Cambrian
- Fridrichsone, 1971 Pavilosta 51 borehole 1308.4 - 1312 Middle Cambrian (old nomenclature)
- Jankauskas, 1976 Kybartai 22 borehole
- Uutela & Tynni, 1991 Rapla borehole 157 - 188.6 Kunda Stage