Author:
Cramer,F.H.;Diez,M.D.C.R.
Year:
1979
Title:
Lower Paleozoic acritarchs.
Reference:
Cramer,F.H. et al. (1979) Lower Paleozoic acritarchs. Instituto de investigaciones palinolгgicas, Apartado # 244 P. 17- 160
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Genus Species Country(Region) From To
Peteinosphaeridium Peteinosphaeridium intermedium Nd Early Paleozoic
Peteinosphaeridium Peteinosphaeridium trifurcatum Nd Early Paleozoic
Pheoclosterium Pheoclosterium fuscinulaegerum Nd Early Paleozoic
Picostella Picostella perforata Nd Early Paleozoic
Piliferosphaera Piliferosphaera Nd Nd
Piliferosphaera Piliferosphaera setosa Nd Early Paleozoic
Pirea Pirea dubia Nd Early Paleozoic
Pirea Pirea ornatissima Nd Early Paleozoic
Poikilofusa Poikilofusa Nd Nd
Poikilofusa Poikilofusa spinata Nd Early Paleozoic
Polyancistrodorus Polyancistrodorus columbariferus Nd Early Paleozoic
Polydeunffia Polydeunffia eisenackii Nd Early Paleozoic
Polyedrosphaeridium Polyedrosphaeridium bullatum Nd Early Paleozoic
Polyedryxium Polyedryxium Nd Nd
Polyedryxium Polyedryxium deflandrei Nd Early Paleozoic
Polyedryxium Polyedryxium polygonale Nd Early Paleozoic
Polyedryxium Polyedryxium rabians Nd Early Paleozoic