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Cerritos Bayos, Calama, El Loa Province, Antofagasta, Chile

Formation	Cerritos Bayos
Age:	165 - 161 Ma Jurassic
Interval	Early Callovian
Lithology	marl, "limestone"
Number of Collections	2
Number of Occurrences	31

Recorded Sample Locations

Location	Region	Stratigraphic Name
Cerritos Bayos	Calama, El Loa Province, Antofagasta, Chile	Cerritos Bayos

Recorded Fossils

Accepted Name	Type	Hierarchy	Age
Serpula sp. genus	6	Animalia : Annelida : Polychaeta : Sabellida : Serpulidae : *Serpula*	164.7 - 161.2 Ma Jurassic
Rhynchonella sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Rhynchonellidae : *Rhynchonella*	164.7 - 161.2 Ma Jurassic
Terebratula sp. genus	6	Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Terebratulidae : *Terebratula*	164.7 - 161.2 Ma Jurassic
Bryozoa phylum	2	Animalia : Bryozoa	164.7 - 161.2 Ma Jurassic
Lepidotes sp. genus	6	Animalia : Chordata : Actinopterygii : Lepisosteiformes : *Lepidotes*	164.7 - 161.2 Ma Jurassic
Pachycormus sp. genus	6	Animalia : Chordata : Actinopteri : Pachycormiformes : Pachycormidae : *Pachycormus*	164.7 - 161.2 Ma Jurassic
Ichthyosaurus sp. genus	6	Animalia : Chordata : Reptilia : Ichthyosauridae : *Ichthyosaurus*	164.7 - 161.2 Ma Jurassic
Plesiosaurus sp. genus	6	Animalia : Chordata : Reptilia : Plesiosauridae : *Plesiosaurus*	164.7 - 161.2 Ma Jurassic
Megalosauridae family	5	Animalia : Chordata : Saurischia : Megalosauridae	164.7 - 161.2 Ma Jurassic
Stomechinus sp. genus	6	Animalia : Echinodermata : Echinoidea : Stomopneustoida : Stomechinidae : *Stomechinus*	164.7 - 161.2 Ma Jurassic
Astarte sp. genus	6	Animalia : Mollusca : Bivalvia : Carditida : Astartidae : *Astarte*	164.7 - 161.2 Ma Jurassic
Lucina sp. genus	6	Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae : *Lucina*	164.7 - 161.2 Ma Jurassic
Ostrea sp. genus	6	Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : *Ostrea*	164.7 - 161.2 Ma Jurassic
Lima sp. genus	6	Animalia : Mollusca : Bivalvia : Limida : Limidae : *Lima*	164.7 - 161.2 Ma Jurassic
Pecten sp. genus	6	Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : *Pecten*	164.7 - 161.2 Ma Jurassic
Sutneria sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Aspidoceratidae : *Sutneria*	164.7 - 161.2 Ma Jurassic
Kosmoceras sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Kosmoceratidae : *Kosmoceras*	164.7 - 161.2 Ma Jurassic
Kosmoceratidae family	5	Animalia : Mollusca : Cephalopoda : Ammonoidea : Kosmoceratidae	164.7 - 161.2 Ma Jurassic
Lissoceras sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Haploceratidae : *Lissoceras*	164.7 - 161.2 Ma Jurassic
Macrocephalites sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Macrocephalitidae : *Macrocephalites*	164.7 - 161.2 Ma Jurassic
Hecticoceras sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Oppeliidae : *Hecticoceras*	164.7 - 161.2 Ma Jurassic
Ochetoceras sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Oppeliidae : *Ochetoceras*	164.7 - 161.2 Ma Jurassic
Choffatia jupiter species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Perisphinctidae : Choffatia : *Choffatia jupiter*	164.7 - 161.2 Ma Jurassic
Perisphinctes sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Perisphinctidae : *Perisphinctes*	164.7 - 161.2 Ma Jurassic
Belemnites sp. genus	6	Animalia : Mollusca : Cephalopoda : Belemnitida : *Belemnites*	164.7 - 161.2 Ma Jurassic
Gastropoda class	3	Animalia : Mollusca : Gastropoda	164.7 - 161.2 Ma Jurassic

References

Biese W. (1961) El Jurásico de Cerritos Bayos [The Jurassic of Cerritos Bayos], Universidad de Chile, Facultad de Ciencias Fisicas y Matematicas, Instituto de Geología, Publicación 19, 1-61

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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