- Author:
- Wicander,R.
- Year:
- 1983
- Title:
- A catalogue and biostratigraphic distribution of North American Devonian acritarchs.
- Reference:
- Wicander,R. (1983) A catalogue and biostratigraphic distribution of North American Devonian acritarchs. American Association of Stratigraphic Palynologists, Contributions Series # 10 P. 1- 133
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- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Veryhachium | Veryhachium pharaone | Canada(Ontario) | Late Siegenian | Givetian |
| Veryhachium | Veryhachium pharaone | Canada(Ontario) | Late Siegenian | Givetian |
| Veryhachium | Veryhachium polyaster | Canada(Ontario) | Late Siegenian | Givetian |
| Veryhachium | Veryhachium polyaster | Ohio | Givetian | |
| Veryhachium | Veryhachium polyaster | Canada(NWT) | Givetian | |
| Veryhachium | Veryhachium polyaster | Canada(Ontario) | Early Givetian | Middle Givetian |
| Veryhachium | Veryhachium polyaster | Canada(Alberta) | Frasnian | |
| Veryhachium | Veryhachium radiosum | Canada(Ontario) | Late Siegenian | |
| Veryhachium | Veryhachium roscidum | Indiana | Late Frasnian | Early Famennian |
| Veryhachium | Veryhachium roscidum | Ohio | Middle Famennian | Late Famennian |
| Veryhachium | Veryhachium sedecimspinosum | Canada(Alberta) | Frasnian | |
| Veryhachium | Veryhachium solidum | Ohio | Eifelian | Givetian |
| Veryhachium | Veryhachium stelligerum | Canada(Ontario) | Eifelian | Givetian |
| Veryhachium | Veryhachium strictum | North America | Silurian | Devonian |
| Veryhachium | Veryhachium tetraedron | Canada(Ontario) | Eifelian | Givetian |
| Veryhachium | Veryhachium tetraedron | Canada(Ontario) | Frasnian | Famennian |
| Veryhachium | Veryhachium trispinosum | Canada(Ontario) | Late Siegenian | Early Eifelian |