- Author:
- Forero-Suarez,A.
- Year:
- 1990
- Title:
- The basement of the eastern Cordillera, Colombia; An allochthonous terrane in northwestern South America.
- Reference:
- Forero-Suarez,A. (1990) The basement of the eastern Cordillera, Colombia; An allochthonous terrane in northwestern South America. Journal of South American Earth Sciences Vol. 3 # 2 P. 141- 151
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Baltisphaeridium | Baltisphaeridium | Colombia | Cambrian | Ordovician |
| Baltisphaeridium | Baltisphaeridium ciliosum | Venezuela | Cambrian | Ordovician |
| Micrhystridium | Micrhystridium lanatum | Venezuela | Cambrian | Ordovician |