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 oklahomense Nd Ashgillian
Veryhachium Veryhachium oligospinosum Nd Silurian
Veryhachium Veryhachium ordinarium Nd Ordovician
Veryhachium Veryhachium pannuceum Nd Late Devonian
Veryhachium Veryhachium parvum Nd Middle Cambrian
Veryhachium Veryhachium pastore Nd Late Devonian
Veryhachium Veryhachium patulum Nd Late Devonian
Veryhachium Veryhachium pertonense Nd Ludlovian
Veryhachium Veryhachium petropolitanum Nd Cambrian
Veryhachium Veryhachium pharaone Nd Couvinian
Veryhachium Veryhachium pharaone Nd Nd
Veryhachium Veryhachium pharaone Nd Nd
Veryhachium Veryhachium pharaone Nd Nd
Veryhachium Veryhachium piliferum Nd Nd
Veryhachium Veryhachium piliferum Nd Arenigian
Veryhachium Veryhachium polyaster Nd Late Devonian
Veryhachium Veryhachium polyaster Nd Late Devonian