- Author:
- Lachkar,G.
- Year:
- 1968
- Title:
- New definitions of the megaspore genera Valvisisporites and Pseudovalvisisporites and their principal species.
- Foreign title:
- Nouvelles definitions des genres de megaspores Valvisporites et Pseudovalvisisporites et de leurs principales.
- Reference:
- Lachkar,G. (1968) New definitions of the megaspore genera Valvisisporites and Pseudovalvisisporites and their principal species. [ Nouvelles definitions des genres de megaspores Valvisporites et Pseudovalvisisporites et de leurs principales. ] Annales de la Soci©t© G©ologique du Nord Vol. 88 # 1 P. 7- 15
- Google Academy:
- try to search by title in english or foreign title
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Valvisisporites | Valvisisporites stephanensis | Nd | Nd | |
| Valvisisporites | Valvisisporites sculptus | Nd | Nd | |
| Valvisisporites | Valvisisporites verrucosus | Nd | Nd | |
| Pseudovalvisisporites | Pseudovalvisisporites nigrozonalis | W.Germany(N.Rhine) | Westphalian C | |
| Pseudovalvisisporites | Pseudovalvisisporites flavus | W.Germany(N.Rhine) | Late Carboniferous | |
| Pseudovalvisisporites | Pseudovalvisisporites flavus | W.Germany(N.Rhine) | Late Carboniferous | |
| Pseudovalvisisporites | Pseudovalvisisporites flavus | W.Germany(N.Rhine) | Late Carboniferous | |
| Triletes | Triletes nigrozonalis | W.Germany(N.Rhine) | Westphalian C | |
| Triletes | Triletes flavus | W.Germany(N.Rhine) | Late Carboniferous |