Author:
Sarjeant,W.A.S.;Stancliffe,R.P.W.
Year:
1994
Title:
The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration.
Reference:
Sarjeant,W.A.S. et al. (1994) The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration. Micropaleontology Vol. 40 # 1 P. 1- 77
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Genus Species Country(Region) From To
Veryhachium Veryhachium patulum Ohio Late Devonian
Veryhachium Veryhachium pertonense England Wenlockian
Veryhachium Veryhachium petropolitanum USSR Early Cambrian
Veryhachium Veryhachium pharaone Nd Nd
Veryhachium Veryhachium piliferum Belgium Early Ordovician
Veryhachium Veryhachium polyaster Canada(Alberta) Late Devonian
Veryhachium Veryhachium polyaster Canada(Alberta) Late Devonian
Veryhachium Veryhachium polyaster Canada(Alberta) Late Devonian
Veryhachium Veryhachium polyedricum France Middle Jurassic
Veryhachium Veryhachium polygonale Nd Nd
Veryhachium Veryhachium praebrevitrispinum USSR(Belorussian SSR) Late Gothlandian
Veryhachium Veryhachium primaevum Nd Nd
Veryhachium Veryhachium pseudopharaone Nd Nd
Veryhachium Veryhachium pulvillum Nd Nd
Veryhachium Veryhachium punctatum USSR(Estonian SSR) Middle Ordovician
Veryhachium Veryhachium pyrame Nd Nd
Veryhachium Veryhachium pyriforme Canada Jurassic