Author:
Uutela,A.
Year:
1989
Title:
Age and dispersal of sedimentary erratics on the coast of southwestern Finland.
Reference:
Uutela,A. (1989) Age and dispersal of sedimentary erratics on the coast of southwestern Finland. Geological Survey of Finland, Bulletin # 349 P. 1- 10
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Genus Species Country(Region) From To
Axisphaeridium Axisphaeridium tricolumnelare sp. nov. Finland Middle Ordovician
Axisphaeridium Axisphaeridium tricolumnelare Finland Llandeilian Ashgillian
Baltisphaeridium Baltisphaeridium brevifilicum Finland Llanvirnian Ashgillian
Baltisphaeridium Baltisphaeridium brevispinosum Finland Late Arenigian Early Caradocian
Baltisphaeridium Baltisphaeridium clavicinctum Finland Late Llanvirnian
Baltisphaeridium Baltisphaeridium constrictum Finland Llanvirnian Early Caradocian
Baltisphaeridium Baltisphaeridium filosum Finland Late Arenigian Caradocian
Baltisphaeridium Baltisphaeridium hamatum Finland Tremadocian Early Arenigian
Baltisphaeridium Baltisphaeridium hirsutoides Finland Late Arenigian Early Llandoverian
Baltisphaeridium Baltisphaeridium latiradiatum Finland Caradocian Late Ashgillian
Baltisphaeridium Baltisphaeridium longispinosum Finland Late Arenigian Pridolian
Baltisphaeridium Baltisphaeridium microspinosum Finland Late Arenigian Llandoverian
Baltisphaeridium Baltisphaeridium multiechinatum Finland Late Arenigian Caradocian
Baltisphaeridium Baltisphaeridium multipilosum Finland Late Arenigian Llandoverian
Baltisphaeridium Baltisphaeridium nanninum Finland Late Arenigian Llandoverian
Baltisphaeridium Baltisphaeridium pachyacanthum Finland Late Arenigian Caradocian
Baltisphaeridium Baltisphaeridium pauciverrucosum Finland Late Arenigian Caradocian