- Author:
- Sarjeant,W.A.S.
- Year:
- 1964
- Title:
- Taxonomic notes on hystrichospheres and acritarchs.
- Reference:
- Sarjeant,W.A.S. (1964) Taxonomic notes on hystrichospheres and acritarchs. Journal of Paleontology Vol. 38 # 1 P. 173- 177
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Galea | Galea korykos | W.Germany | Middle Miocene | |
| Galea | Galea levis | W.Germany | Late Oligocene | Middle Miocene |
| Galea | Galea lychnea | W.Germany | Middle Miocene | |
| Galea | Galea mespilana | W.Germany | Middle Oligocene | Middle Miocene |
| Galea | Galea twistringiensis | W.Germany | Late Oligocene | Middle Miocene |
| Galea | Galea xiphea | W.Germany | Middle Miocene | |
| Geodia | Geodia | Nd | Nd | |
| Geodia | Geodia austinii | Texas | Early Cretaceous | |
| Geodia | Geodia cretacea | Texas | Early Cretaceous | |
| Geodia | Geodia hillii | Texas | Early Cretaceous | |
| Geodia | Geodia irregularis | Texas | Early Cretaceous | |
| Geodia | Geodia spinipansata | Texas | Early Cretaceous | |
| Geodia | Geodia tripunctata | Nd | Nd | |
| Hystrichosphaera | Hystrichosphaera | Nd | Nd | |
| Hystrichosphaera | Hystrichosphaera furcata | Nd | Nd | |
| Hystrichosphaera | Hystrichosphaera furcata | Nd | Nd | |
| Hystrichosphaera | Hystrichosphaera ramosa | Nd | Nd |