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BETA TEST - Fossil data and pages are very much experimental and under development. Please report any problems

Centinela, Lago Argentino Department, Santa Cruz Province, Argentina

FormationCentinela
Member(s)Lower
Upper
Age:47.8 - 37.2 Ma
Eocene
IntervalLutetian
Lithologysandstone/siltstone
Number of Collections2
Number of Occurrences17

Recorded Sample Locations

LocationRegionStratigraphic Name
Bandurrias RiverLago Argentino Department, Santa Cruz Province, ArgentinaCentinela
Estancia 25 de MayoLago Argentino Department, Santa Cruz Province, ArgentinaCentinela

Associated Units

Stratigraphic NameAgeLithologyOccurrence Records
Centinela - Lower47.8 - 41.3 Ma
Eocene
siltstone/sandstone1
Centinela - Upper47.8 - 41.3 Ma
Eocene
sandstone/siltstone1
Santa Cruz - Lower23.0 - 16.0 Ma
Miocene
sandstone/siltstone3

Recorded Fossils

Accepted NameHierarchyAge
Cancridae
family
5Animalia : Arthropoda : Malacostraca : Decapoda : Cancridae47.8 - 41.3 Ma
Eocene
Metacarcinus sp.
genus
6Animalia : Arthropoda : Malacostraca : Decapoda : Cancridae : Metacarcinus47.8 - 41.3 Ma
Eocene
Notocarcinus sulcatus
species
7Animalia : Arthropoda : Malacostraca : Decapoda : Dromiidae : Notocarcinus : Notocarcinus sulcatus48.6 - 37.2 Ma
Eocene
Carpilius sp.
genus
6Animalia : Arthropoda : Malacostraca : Decapoda : Carpiliidae : Carpilius47.8 - 41.3 Ma
Eocene
Rochinia sp.
genus
6Animalia : Arthropoda : Malacostraca : Decapoda : Epialtidae : Rochinia47.8 - 41.3 Ma
Eocene
Munida sp.
genus
6Animalia : Arthropoda : Malacostraca : Decapoda : Galatheidae : Munida47.8 - 41.3 Ma
Eocene
Chaceon peruvianus
species
7Animalia : Arthropoda : Malacostraca : Decapoda : Geryonidae : Chaceon : Chaceon peruvianus47.8 - 41.3 Ma
Eocene
Majidae
family
5Animalia : Arthropoda : Malacostraca : Decapoda : Majidae47.8 - 41.3 Ma
Eocene
Asthenognathus urretae
species
7Animalia : Arthropoda : Malacostraca : Decapoda : Varunidae : Asthenognathus : Asthenognathus urretae48.6 - 37.2 Ma
Eocene
Proterocarcinus latus
species
7Animalia : Arthropoda : Malacostraca : Decapoda : Potamidae : Proterocarcinus : Proterocarcinus latus48.6 - 37.2 Ma
Eocene
Raninoides sp.
genus
6Animalia : Arthropoda : Malacostraca : Decapoda : Palaeocorystidae : Raninoides47.8 - 41.3 Ma
Eocene
Panopea sp.
genus
6Animalia : Mollusca : Bivalvia : Hiatellida : Hiatellidae : Panopea47.8 - 41.3 Ma
Eocene
Ostrea hatcheri
species
7Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Crassostrea : Ostrea hatcheri47.8 - 41.3 Ma
Eocene

References

Schweitzer C. E., Feldmann R. M. (2000) New fossil portunids from Washington, USA, and Argentina and a re-evaluation of generic and family relationships within the Portunoidea Rafinesque, 1815 (Decapoda: Brachyura), Journal of Paleontology 74 4, 636-653
Casadio S., Feldmann R. M., et al (2000) 40Ar/39Ar age and oxygen isotope temperature of the Centinela Formation, southwestern Argentina: An Eocene age for crustacean-rich "Patagonian" beds, Journal of South American Earth Sciences 13, 123-132
Schweitzer C. E., Feldmann R. M. (2000) Re-evaluation of the Cancridae Latreille, 1902 (Decapoda: Brachyura) including three new genera and three new species, Contributions to Zoology 69 4, 223-250
Schweitzer C. E., Feldmann R. M. (2001) Differentiation of the fossil Hexapodidae Miers, 1886 (Decapoda: Brachyura) from similar forms, Journal of Paleontology 75 2, 330-345
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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