- Author:
- Davey,R.J.
- Year:
- 1969
- Title:
- Non-calcareous microplankton from the Cenomanian of England, northern France and North America. Part I.
- Reference:
- Davey,R.J. (1969) Non-calcareous microplankton from the Cenomanian of England, northern France and North America. Part I. British Museum (Natural History) Geology, Bulletin Vol. 17 # 3 P. 105- 180
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Exochosphaeridium | Exochosphaeridium striolatum sp. nov. | Texas | Cenomanian | |
| Hystrichosphaera | Hystrichosphaera ramosa | Texas | Cenomanian | |
| Hystrichosphaera | Hystrichosphaera crassimurata | Texas | Middle Cenomanian | Middle Cenomanian |
| Hystrichosphaera | Hystrichosphaera crassimurata | Texas | Cenomanian | |
| Cribroperidinium | Cribroperidinium orthoceras | W.Germany(Schleswig) | Aptian | |
| Gonyaulax | Gonyaulax orthoceras | W.Germany(Schleswig) | Aptian |