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
Google Academy:
try to search by title in english
Genus Species Country(Region) From To
Veryhachium Veryhachium josefae Nd Ludlovian Early Gedinnian
Veryhachium Veryhachium kraeuselianum Nd Late Permian
Veryhachium Veryhachium kurschense Nd Early Gothlandian
Veryhachium Veryhachium laevatum Nd Nd
Veryhachium Veryhachium lairdii Nd Wenlockian
Veryhachium Veryhachium lairdii Nd Nd
Veryhachium Veryhachium ledanoisii Nd Devonian
Veryhachium Veryhachium legrandii Nd Frasnian
Veryhachium Veryhachium legrandii Nd Frasnian
Veryhachium Veryhachium leintwardinense Nd Ludlovian
Veryhachium Veryhachium leonense Nd Middle Siegenian Emsian
Veryhachium Veryhachium libratum Nd Devonian
Veryhachium Veryhachium limaciforme Nd Tarannon
Veryhachium Veryhachium liujingense Nd Early Devonian
Veryhachium Veryhachium longispinosum Nd Late Ordovician
Veryhachium Veryhachium longispinum Nd Late Carboniferous
Veryhachium Veryhachium macroceros France(Finistere) Caradocian