- 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 hermesinoides | Nd | Senonian | |
| Veryhachium | Veryhachium heterogonum | Nd | Middle Devonian | |
| Veryhachium | Veryhachium horridum | Nd | Llanvirnian | |
| Veryhachium | Veryhachium hyalodermum | Nd | Albian | Cenomanian |
| Veryhachium | Veryhachium improcerum | Indiana | Late Devonian | |
| Veryhachium | Veryhachium incultum | Nd | Nd | |
| Veryhachium | Veryhachium indicum | Nd | Oligocene | |
| Veryhachium | Veryhachium inflatissimum | Nd | Middle Siegenian | Emsian |
| Veryhachium | Veryhachium ingens | Nd | Late Ordovician | |
| Veryhachium | Veryhachium intermissum | Nd | Late Llanvirnian | |
| Veryhachium | Veryhachium irregulare | Nd | Permian | Triassic |
| Veryhachium | Veryhachium irregulare | Nd | Permian | Triassic |
| Veryhachium | Veryhachium irregulare | Nd | Permian | Triassic |
| Veryhachium | Veryhachium irregulare | Nd | Early Jurassic | |
| Veryhachium | Veryhachium irregulare | Nd | Permian | Triassic |
| Veryhachium | Veryhachium irregulare | Nd | Permian | Triassic |
| Veryhachium | Veryhachium irroratum | Oklahoma | Llandeilian |