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| Older Parian Group Stratigraphic range: Aptian | |
|---|---|
| Type | Group |
| Lithology | |
| Primary | Bituminous limestone |
| Location | |
| Coordinates | [ ⚑ ] : 10°30′N 61°18′W / 10.5°N 61.3°W |
| Paleocoordinates | [ ⚑ ] 9°18′N 29°24′W / 9.3°N 29.4°W |
| Country | |
The Older Parian Group is a geologic group in Trinidad and Tobago. The bituminous limestone preserves fossils of Didymotis trinidadensis dating back to the Aptian period.[1]