- 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
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Estiastra | Estiastra baltica | Baltic | Early Ordovician | |
| Estiastra | Estiastra barbata | England(Shropshire) | Wenlockian | |
| Estiastra | Estiastra culcita | Ohio | Late Devonian | |
| Estiastra | Estiastra dilatostella | Ohio | Late Devonian | |
| Estiastra | Estiastra flecha | Kentucky | Early Gothlandian | |
| Estiastra | Estiastra gigantea | Nd | Nd | |
| Estiastra | Estiastra granulata | England | Wenlockian | |
| Estiastra | Estiastra improcera | Oklahoma | Silurian | |
| Estiastra | Estiastra magna | USSR(Estonian SSR) | Early Gothlandian | |
| Estiastra | Estiastra minima | Poland | Early Cambrian | |
| Estiastra | Estiastra oklahomensis | Oklahoma | Late Ordovician | |
| Estiastra | Estiastra oligospinosa | Baltic | Silurian | |
| Estiastra | Estiastra pentagonalis | Nd | Nd | |
| Estiastra | Estiastra rhytidoa | Ohio | Middle Devonian | |
| Estiastra | Estiastra rugosa | Ohio | Late Devonian | |
| Estiastra | Estiastra stellata | New York | Wenlockian | |
| Estiastra | Estiastra tenua | Argentina | Wenlockian |