- Author:
- de Boer,N.P.;Hammen,T.Van der;Wymstra,T.A.
- Year:
- 1965
- Title:
- A palynological study on the age of some borehole samples from the Amazonas Delta area, northwest Brazil.
- Reference:
- de Boer,N.P. et al. (1965) A palynological study on the age of some borehole samples from the Amazonas Delta area, northwest Brazil. Geologie en Mijnbouw Vol. 44 P. 254- 258
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Tsugaepollenites | Tsugaepollenites mesozoicus | Brazil(Amazonas) | Early Cretaceous | |
| Circulina | Circulina parva | Brazil(Amazonas) | Early Cretaceous | |
| Classopollis | Classopollis sp | Brazil(Amazonas) | Early Cretaceous | |
| Clavatipollenites | Clavatipollenites hughesii | Brazil(Amazonas) | Early Cretaceous | |
| Cyathidites | Cyathidites | Brazil(Amazonas) | Early Cretaceous |