Author:
Fensome,R.A.;Williams,G.L.;Barss,M.S.;Freeman,J.M.;Hill,J.M.
Year:
1990
Title:
Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa.
Reference:
Fensome,R.A. et al. (1990) Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. American Association of Stratigraphic Palynologists, Contributions Series # 25 P. 1- 771
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Genus Species Country(Region) From To
Veryhachium Veryhachium polyaster Nd Late Devonian
Veryhachium Veryhachium polyaster Nd Late Devonian
Veryhachium Veryhachium polyedricum Nd Bajocian
Veryhachium Veryhachium polygonale Nd Silurian
Veryhachium Veryhachium praebrevitrispinum Nd Late Gothlandian
Veryhachium Veryhachium primaevum Nd Nd
Veryhachium Veryhachium pseudopharaone Nd Frasnian
Veryhachium Veryhachium pulvillum Nd Nd
Veryhachium Veryhachium pyrame Nd Nd
Veryhachium Veryhachium pyriforme Nd Jurassic
Veryhachium Veryhachium quadrangulum USSR(Pre-Baltic) Late Cambrian
Veryhachium Veryhachium quadratum Nd Late Permian
Veryhachium Veryhachium quadricorne Nd Middle Cambrian
Veryhachium Veryhachium quietum Nd Middle Wenlockian Early Ludlovian
Veryhachium Veryhachium rabiosum Nd Siegenian Emsian
Veryhachium Veryhachium raczii Nd Middle Siegenian Emsian
Veryhachium Veryhachium radiosum Nd Siegenian