Author:
Tynni,R.
Year:
1975
Title:
Ordovician hystrichospheres and chitinozoans in limestone from the Bothnian Sea.
Reference:
Tynni,R. (1975) Ordovician hystrichospheres and chitinozoans in limestone from the Bothnian Sea. Geological Survey of Finland, Bulletin # 279 P. 5- 59
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Genus Species Country(Region) From To
Eremochitina Eremochitina sp Finland Middle Ordovician
Eremochitina Eremochitina sp Finland Middle Ordovician
Gloeocapsa Gloeocapsa sp Finland Middle Ordovician
Goniosphaeridium Goniosphaeridium conjunctum Finland Middle Ordovician
Goniosphaeridium Goniosphaeridium connectum Finland Middle Ordovician
Goniosphaeridium Goniosphaeridium mochtiense Finland Middle Ordovician
Goniosphaeridium Goniosphaeridium oligospinosum Finland Middle Ordovician
Goniosphaeridium Goniosphaeridium pellicidum Finland Middle Ordovician
Goniosphaeridium Goniosphaeridium polygonale Finland Middle Ordovician
Goniosphaeridium Goniosphaeridium sp Finland Middle Ordovician
Goniosphaeridium Goniosphaeridium uncinatum Finland Middle Ordovician
Granomarginata Granomarginata sp.1 sp. nov. Finland Middle Ordovician
Hystrichosphaeridium Hystrichosphaeridium anthophorum sp. nov. Finland Middle Ordovician
Hystrichosphaeridium Hystrichosphaeridium cognitum Finland Middle Ordovician
Lagenochitina Lagenochitina sp Finland Middle Ordovician
Lagenochitina Lagenochitina sphaerocephala Finland Middle Ordovician
Leiosphaeridia Leiosphaeridia baltica Finland Middle Ordovician