- Author:
- Cramer,F.H.;Kanes,W.H.;Diez,M.D.C.R.;Christopher,R.A.
- Year:
- 1974
- Title:
- Early Ordovician acritarchs from the Tadla Basin of Morocco.
- Reference:
- Cramer,F.H. et al. (1974) Early Ordovician acritarchs from the Tadla Basin of Morocco. Pal¤eontographica Abteilung B Vol. 146 # 3 P. 57- 64
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- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Arbusculidium | Arbusculidium filamentosum | Morocco | Late Llanvirnian | Early Ludlovian |
| Veryhachium | Veryhachium quietum | Morocco | Late Arenigian | Early Llanvirnian |
| Veryhachium | Veryhachium scabratum | Morocco | Late Arenigian | Early Llanvirnian |
| Veryhachium | Veryhachium lairdii | Nd | Ordovician | Permian |
| Veryhachium | Veryhachium irroratum | Nd | Middle Ordovician | Late Ordovician |
| Veryhachium | Veryhachium rosendae | Nd | Early Devonian | |
| Veryhachium | Veryhachium scabratum | Spain | Ludlovian | Early Gedinnian |
| Rugulidium | Rugulidium scabratum | Spain | Ludlovian | Early Gedinnian |