- 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 trispinosum | Kentucky | Early Gothlandian | |
| Veryhachium | Veryhachium trispinosum sp. nov. | Finland | Late Ordovician | |
| Veryhachium | Veryhachium trispinosum | Nd | Nd | |
| Veryhachium | Veryhachium trispinosum | Nd | Nd | |
| Veryhachium | Veryhachium trispinosum | Baltic | Early Gothlandian | |
| Veryhachium | Veryhachium trispinosum | Nd | Nd | |
| Veryhachium | Veryhachium trisulcum | France | Late Ordovician | |
| Veryhachium | Veryhachium trisulcum | Nd | Nd | |
| Veryhachium | Veryhachium trisulcum | Nd | Nd | |
| Veryhachium | Veryhachium tzutsii | Israel | Permian | Triassic |
| Veryhachium | Veryhachium vaitekunenei | USSR(Lithuanian SSR) | Late Gothlandian | |
| Veryhachium | Veryhachium valensii | France | Middle Jurassic | |
| Veryhachium | Veryhachium valiente | Spain | Late Gothlandian | Devonian |
| Veryhachium | Veryhachium vandenberghenii | Nd | Nd | |
| Veryhachium | Veryhachium vanmeelii | Nd | Nd | |
| Veryhachium | Veryhachium variabile | Germany | Late Permian | |
| Veryhachium | Veryhachium vipereum | Nd | Nd |