- Author:
- Loeblich,A.R.,Jr.;Tappan,H.
- Year:
- 1976
- Title:
- Some new and revised organic-walled phytoplankton microfossil genera.
- Reference:
- Loeblich,A.R.,Jr. et al. (1976) Some new and revised organic-walled phytoplankton microfossil genera. Journal of Paleontology Vol. 50 # 2 P. 301- 308
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Protosphaeridium | Protosphaeridium | Nd | Nd | |
| Prototrachysphaeridium | Prototrachysphaeridium | Nd | Nd | |
| Retialetes | Retialetes emendatus | India(Assam) | Early Eocene | Middle Eocene |
| Synsphaeridium | Synsphaeridium | Nd | Nd | |
| Tetradinium | Tetradinium arenigum | Czechoslovakia | Arenigian | |
| Trunculumarium | Trunculumarium | Belgium | Late Cambrian | |
| Trunculumarium | Trunculumarium revinium | Belgium | Late Cambrian | |
| Vavrdovella | Vavrdovella | Czechoslovakia | Arenigian | |
| Vavrdovella | Vavrdovella areniga | Czechoslovakia | Arenigian | |
| Veryhachium | Veryhachium | Nd | Nd | |
| Veryhachium | Veryhachium carminae | Nd | Ordovician | Cretaceous |
| Veryhachium | Veryhachium ceratioides | Belgium | Ordovician | Devonian |
| Veryhachium | Veryhachium entrichos | Oklahoma | Ordovician | Devonian |
| Veryhachium | Veryhachium helenae | Spain | Middle Siegenian | Emsian |
| Veryhachium | Veryhachium incultum | France | Ordovician | Devonian |
| Veryhachium | Veryhachium irroratum | Nd | Ordovician | Cretaceous |
| Veryhachium | Veryhachium leonense | Spain | Middle Siegenian | Emsian |