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
Conochitina Conochitina micracantha Finland Middle Ordovician
Conochitina Conochitina sp.1 sp. nov. Finland Middle Ordovician
Conochitina Conochitina sp.2 sp. nov. Finland Middle Ordovician
Conochitina Conochitina taugourdeaui Finland Middle Ordovician
Conochitina Conochitina tuba Finland Middle Ordovician
Cyathochitina Cyathochitina calix Finland Middle Ordovician
Cyathochitina Cyathochitina campanulaeformis Finland Middle Ordovician
Cyathochitina Cyathochitina kuckersiana Finland Middle Ordovician
Cyathochitina Cyathochitina kuckersiana Finland Middle Ordovician
Cyathochitina Cyathochitina minor Finland Middle Ordovician
Cymatiogalea Cymatiogalea polygonomorpha Finland Middle Ordovician
Cymatiosphaera Cymatiosphaera areolata Finland Middle Ordovician
Desmochitina Desmochitina lecaniella Finland Middle Ordovician
Desmochitina Desmochitina minor Finland Middle Ordovician
Desmochitina Desmochitina minor Finland Middle Ordovician
Desmochitina Desmochitina sp Finland Middle Ordovician
Elektoriskos Elektoriskos pogonius Finland Middle Ordovician