- Author:
- Wicander,R.
- Year:
- 1986
- Title:
- Lower Devonian, (Gedinnian) acritarchs from the Haragan Formation, Oklahoma, USA.
- Reference:
- Wicander,R. (1986) Lower Devonian, (Gedinnian) acritarchs from the Haragan Formation, Oklahoma, USA. Review of Palaeobotany and Palynology Vol. 47 # 3 P. 327- 365
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Tunisphaeridium | Tunisphaeridium tentaculaferum | Oklahoma | Gedinnian | |
| Tylotopalla | Tylotopalla tappaniae | Oklahoma | Gedinnian | |
| Uncinisphaera | Uncinisphaera tribulosa sp. nov. | Oklahoma | Gedinnian | |
| Veryhachium | Veryhachium europaeum | Oklahoma | Gedinnian | |
| Veryhachium | Veryhachium polyaster | Oklahoma | Gedinnian | |
| Veryhachium | Veryhachium polyaster | Oklahoma | Gedinnian | |
| Veryhachium | Veryhachium trispinosum | Oklahoma | Gedinnian | |
| Veryhachium | Veryhachium trisulcum | Oklahoma | Gedinnian |