Author:
Diez,M.D.C.R.;Cramer,F.H.
Year:
1974
Title:
Range chart of selected Lower Paleozoic acritarch Taxa.
Reference:
Diez,M.D.C.R. et al. (1974) Range chart of selected Lower Paleozoic acritarch Taxa. Review of Palaeobotany and Palynology Vol. 18 # 1 P. 155- 170
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Genus Species Country(Region) From To
Baltisphaeridium Baltisphaeridium brevispinosum Nd Frasnian
Baltisphaeridium Baltisphaeridium brevispinosum Nd Arenigian Llandeilian
Baltisphaeridium Baltisphaeridium brevituberculatum Nd Llanvirnian Llandeilian
Baltisphaeridium Baltisphaeridium bulbosum Nd Llanvirnian Llandeilian
Baltisphaeridium Baltisphaeridium calicispinae Nd Arenigian Ashgillian
Baltisphaeridium Baltisphaeridium castaneum Nd Llandoverian
Baltisphaeridium Baltisphaeridium constrictum Nd Llanvirnian Llandeilian
Baltisphaeridium Baltisphaeridium coutissianum Nd Llandoverian Ludlovian
Baltisphaeridium Baltisphaeridium crassiechinatum Nd Frasnian Famennian
Baltisphaeridium Baltisphaeridium differtum Nd Givetian
Baltisphaeridium Baltisphaeridium digitiforme Nd Tremadocian Ashgillian
Baltisphaeridium Baltisphaeridium dignum Nd Givetian
Baltisphaeridium Baltisphaeridium diploporum Nd Tremadocian Ashgillian
Baltisphaeridium Baltisphaeridium echinatum Nd Llanvirnian Llandeilian
Baltisphaeridium Baltisphaeridium eisenackianum Nd Llanvirnian Llandoverian
Baltisphaeridium Baltisphaeridium eisenackianum Nd Llandeilian Ashgillian
Baltisphaeridium Baltisphaeridium filosum Nd Llanvirnian Llandeilian