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Arroyo Maihuen , Catán Lil Department, Neuquén Province, Argentina

Lat/Long (Decimal)	-39.28,-70.38
Co-ordinates Derivation	based on nearby landmark
Mindat.org Region (for given coordinates)	Catán Lil Department, Neuquén Province, Argentina

Collections

Collection	Reference	Stratigraphic Name	Comments	Lithology	Age
Arroyo Lapa, Sierra de Chacai Co, behrendseni horizon (Volkheimer collection)	Hillebrandt A. (2006)		Andidiscus behrendseni horizon	sandstone	189.6 - 183 Ma Early Jurassic
Arroyo Lapa, Sierra de Chacai Co, pulcherrima horizon (Volkheimer collection)	Hillebrandt A. (2006)		Canavaria cf. pulcherrima horizon	not reported	189.6 - 183 Ma Early Jurassic
Arroyo Maihuen (A. behrendseni Kalkbank, sample 711125/1)	Hillebrandt A. (2006)	Sierra Chacai Co	ca. 3-6 m above the base of the Sierra Chacai Co Formation. 10-20 cm thick fine sandy limestone bed.	"limestone"	189.6 - 183 Ma Early Jurassic
Arroyo Maihuen (MLP collection)	Hillebrandt A. (2006)	Sierra Chacai Co		"limestone"	189.6 - 183 Ma Early Jurassic
Arroyo Maihuen (sample 711125/3)	Hillebrandt A. (2006)		Canavaria cf. pulcherrima horizon	not reported	189.6 - 183 Ma Early Jurassic
Arroyo Maihuen (second A. behrendseni bed, sample 711125/2)	Hillebrandt A. (2006)	Sierra Chacai Co	20 m above first bed with A. behrendseni	"limestone"	189.6 - 183 Ma Early Jurassic
Arroyo Tin Tin, Sierra de Chacai Co (Volkheimer collection)	Hillebrandt A. (2006)		Andidiscus behrendseni horizon	sandstone	189.6 - 183 Ma Early Jurassic

Recorded Fossils

Accepted Name	Hierarchy	Age
Andidiscus behrendseni species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Eoderoceratidae : Andidiscus : *Andidiscus behrendseni*	189.6 - 183 Ma Early Jurassic
Andidiscus piutrinensis species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Eoderoceratidae : Andidiscus : *Andidiscus piutrinensis*	189.6 - 183 Ma Early Jurassic
Fanninoceras sp. genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Eoderoceratidae : *Fanninoceras*	189.6 - 183 Ma Early Jurassic
Canavaria (Canavaria) finitima species	Animalia : Mollusca : Cephalopoda : Ammonitida : Hildoceratidae : Canavaria : *Canavaria (Canavaria) finitima*	189.6 - 183 Ma Early Jurassic
Canavaria (Canavaria) naxensis species	Animalia : Mollusca : Cephalopoda : Ammonitida : Hildoceratidae : Canavaria : *Canavaria (Canavaria) naxensis*	189.6 - 183 Ma Early Jurassic
Canavaria (Canavaria) pulcherrima species	Animalia : Mollusca : Cephalopoda : Ammonitida : Hildoceratidae : Canavaria : *Canavaria (Canavaria) pulcherrima*	189.6 - 183 Ma Early Jurassic
Lioceratoides sp. genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Hildoceratidae : *Lioceratoides*	189.6 - 183 Ma Early Jurassic
Tauromeniceras sp. genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Hildoceratidae : *Tauromeniceras*	189.6 - 183 Ma Early Jurassic
Phylloceras sp. genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Phylloceratidae : *Phylloceras*	189.6 - 183 Ma Early Jurassic
Zetoceras iudicariense species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Phylloceratidae : Zetoceras : *Zetoceras iudicariense*	189.6 - 183 Ma Early Jurassic

References

Hillebrandt A. (2006) Ammoniten aus dem Pliensbachium (Carixium und Domerium) von Südamerika, Revue de Paléobiologie, Genève 25, 1-403

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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