The Canoa Formation is a Piacenzian to Calabrian (Chapadmalalan to Uquian in the SALMA classification) geologic formation in Ecuador. The sandstones were deposited in a coastal environment.[1] The formation is correlated to the Charco Azul Formation of western Panama and southeastern Costa Rica.[2]
Canoa Formation | |
---|---|
Stratigraphic range: Piacenzian-Calabrian (Chapadmalalan-Uquian) ~ | |
Type | Geological formation |
Lithology | |
Primary | Sandstone |
Location | |
Coordinates | 1°06′S 80°54′W / 1.1°S 80.9°W |
Approximate paleocoordinates | 1°12′S 80°30′W / 1.2°S 80.5°W |
Region | Manabí & Santa Elena Provinces |
Country | Ecuador |
Type section | |
Named for | Canoa |
Fossil content
editThe formation has provided bivalve, gastropod, crustacean, echinoid and scaphopod fossils and vertebrates of:
See also
editReferences
edit- ^ Canoa Formation at Fossilworks.org
- ^ Charco Azul Formation at Fossilworks.org
Further reading
edit- G. Bianucci, C. Di Celma, W. Landini and J. Buckeridge. 2006. Palaeoecology and taphonomy of an extraordinary whale barnacle accumulation from the Plio-Pleistocene of Ecuador. Palaeogeography, Palaeoclimatology, Palaeoecology 242:326-342
- H. A. Pilsbry and A.A. Olsson. 1941. A Pliocene fauna from Western Ecuador. Proceedings of the Natural Sciences of Philadelphia 93:1-79