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 trichophorum Nd Tremadocian Llanvirnian
Cymatiogalea Cymatiogalea cristata Nd Tremadocian Llanvirnian
Baltisphaeridium Baltisphaeridium triradiatum Nd Llanvirnian Caradocian
Baltisphaeridium Baltisphaeridium tuberosum Nd Llanvirnian Caradocian
Aremoricanium Aremoricanium rigaudiae Nd Llanvirnian Caradocian
Baltisphaeridium Baltisphaeridium verrucatum Nd Llanvirnian Caradocian
Baltisphaeridium Baltisphaeridium varsoviense Nd Tremadocian Ludlovian
Goniosphaeridium Goniosphaeridium cylindricum Nd Wenlockian
Estiastra Estiastra barbata Nd Wenlockian
Multiplicisphaeridium Multiplicisphaeridium cladum Nd Wenlockian
Multiplicisphaeridium Multiplicisphaeridium denticulatum Nd Wenlockian
Multiplicisphaeridium Multiplicisphaeridium hydraferum Nd Wenlockian
Multiplicisphaeridium Multiplicisphaeridium alloiteauii Nd Tremadocian Givetian
Multiplicisphaeridium Multiplicisphaeridium malum Nd Llanvirnian Emsian
Pulvinosphaeridium Pulvinosphaeridium cochinum Nd Llandoverian Gedinnian
Multiplicisphaeridium Multiplicisphaeridium denticulatum Nd Late Llandoverian Gedinnian
Multiplicisphaeridium Multiplicisphaeridium pilar Nd Late Llandoverian Gedinnian