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Ranquil, Chile

Formation	Ranquil
Age:	11.6 - 5.3 Ma Miocene
Interval	Late Miocene
Lithology	siliciclastic, sandstone
Number of Collections	5
Number of Occurrences	19

Recorded Sample Locations

Location	Region	Stratigraphic Name
Ranquil Fm: Lebu	Arauco Province, Bíobío, Chile	Ranquil
Punta El Fraile	Chile	Ranquil
Caleta Ranquil	Bíobío, Chile	Ranquil
Caleta Ranquil	Chile	Ranquil

Recorded Fossils

Accepted Name	Type	Hierarchy	Age
Aturia cubaensis species	7	Animalia : Mollusca : Cephalopoda : Nautilida : Aturiidae : Aturia : *Aturia cubaensis*	20.44 - 15.97 Ma Miocene
Exilia alanbeui species	7	Animalia : Mollusca : Gastropoda : Neogastropoda : Ptychatractidae : Exilia : *Exilia alanbeui*	20.44 - 15.97 Ma Miocene
Terebra sp. genus	6	Animalia : Mollusca : Gastropoda : Neogastropoda : Terebridae : *Terebra*	20.44 - 15.97 Ma Miocene
Struthiochenopus sp. genus	6	Animalia : Mollusca : Gastropoda : Littorinimorpha : Aporrhaidae : *Struthiochenopus*	20.44 - 15.97 Ma Miocene
Architectonica sp. genus	6	Animalia : Mollusca : Gastropoda : Architectonicidae : *Architectonica*	20.44 - 15.97 Ma Miocene
Bathybembix sp. genus	6	Animalia : Mollusca : Gastropoda : Seguenziida : Eucyclidae : *Bathybembix*	20.44 - 15.97 Ma Miocene
Echinophoria sp. genus	6	Animalia : Mollusca : Gastropoda : Cassidae : *Echinophoria*	20.44 - 15.97 Ma Miocene
Ficus sp. genus	6	Animalia : Mollusca : Gastropoda : Littorinimorpha : Ficidae : *Ficus*	20.44 - 15.97 Ma Miocene
Diodora sp. genus	6	Animalia : Mollusca : Gastropoda : Lepetellida : Fissurellidae : *Diodora*	11.608 - 5.333 Ma Miocene
Fissurellidae family	5	Animalia : Mollusca : Gastropoda : Lepetellida : Fissurellidae	11.608 - 5.333 Ma Miocene
Nerita sp. genus	6	Animalia : Mollusca : Gastropoda : Cycloneritida : Neritidae : *Nerita*	20.44 - 15.97 Ma Miocene
Distorsio sp. genus	6	Animalia : Mollusca : Gastropoda : Littorinimorpha : Ranellidae : *Distorsio*	20.44 - 15.97 Ma Miocene
Strombus sp. genus	6	Animalia : Mollusca : Gastropoda : Littorinimorpha : Strombidae : *Strombus*	20.44 - 15.97 Ma Miocene
Xenophora sp. genus	6	Animalia : Mollusca : Gastropoda : Xenophoridae : *Xenophora*	20.44 - 15.97 Ma Miocene

References

Nielsen S. N., Frassinetti D., et al (2004) Miocene Vetigastropoda and Neritimorpha (Mollusca, Gastropoda) of central Chile, Journal of South American Earth Sciences 17, 73-88

Nielsen S. N. (2005) Cenozoic Strombidae, Aporrhaidae, and Struthiolariidae (Gastropoda: Stromboidea) from Chile: their significance to the interpretation of southeast pacific biogeography and climate, Journal of Paleontology 79 6, 1120-1130

Nielsen S. N. (2005) Exilia alanbeui, a new species from the Neogene of central Chile: the first record of Exilia (Gastropoda: Ptychatractidae) from South America, The Nautilus 119 4, 153-156

Valdovinos C., Nielsen S. N. (2006) Molluscs of the Tubul Formation (South-central Chile): Implications for the early Pleistocene climate of the. Southeastern Pacific, Actas 2

Nielsen S. N., Bandel K., et al (2009) Palaeobiogeographical provenance, taphonomy, and mode of life of Aturia cubaensis (Cephalopoda, Nautiloidea) from Cainozoic deposits of Chile, Geobios 42, 73-88

Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!

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