Author:
Bagdasaryan,L.L.
Year:
1969
Title:
Phytoplankton from the lower oil bearing formations of the Baltic States.
Reference:
Bagdasaryan,L.L. (1969) Phytoplankton from the lower oil bearing formations of the Baltic States. Fossil Algae of the USSR,(T.F.Vozzhennikova) P. 169- 173
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Genus Species Country(Region) From To
Leiofusa Leiofusa sp USSR(Lithuanian SSR) Late Ordovician
Leiofusa Leiofusa tenuis USSR(Lithuanian SSR) Late Ordovician
Leiosphaeridia Leiosphaeridia USSR(Lithuanian SSR) Late Ordovician
Leiosphaeridia Leiosphaeridia eisenackii USSR(Lithuanian SSR) Late Ordovician
Leiosphaeridia Leiosphaeridia tenuissima USSR(Lithuanian SSR) Late Ordovician
Lophodiacrodium Lophodiacrodium gracile USSR(Estonian SSR) Middle Cambrian
Lophosphaeridium Lophosphaeridium rarum USSR(Lithuanian SSR) Late Ordovician
Ooidium Ooidium rossicum USSR(Estonian SSR) Middle Cambrian
Orygmatosphaeridium Orygmatosphaeridium USSR(Lithuanian SSR) Late Ordovician
Protosphaeridium Protosphaeridium USSR(Kalinin) Late Ordovician
Protosphaeridium Protosphaeridium asaphum USSR(Latvian SSR) Middle Cambrian
Protosphaeridium Protosphaeridium asaphum USSR(Lithuanian SSR) Late Ordovician
Protosphaeridium Protosphaeridium asper USSR(Lithuanian SSR) Late Ordovician
Protosphaeridium Protosphaeridium densum USSR(Latvian SSR) Middle Cambrian
Protosphaeridium Protosphaeridium papyraceum USSR(Latvian SSR) Middle Cambrian
Stictosphaeridium Stictosphaeridium tortulosum USSR(Latvian SSR) Middle Cambrian
Tasmanites Tasmanites mangaseus USSR(Lithuanian SSR) Late Ordovician