Localidad 42, 010827/3: Late/Upper Barremian, Chile

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Antacticoceras domeykanum
Bakebelliidae indet.
Gastropoda - Heterostropha - Nerinellidae
Aptyxiella (Nerinoides) cf. dup
Bivalvia - Hiatellida - Hiatellidae
Panopea sp. (Menard 1807)
Bivalvia - Carditida - Astartidae
Eriphyla aff. argentina Burckh and Weaver 1907
Bivalvia - Trigoniida - Myophorellidae
Myophorella sp. Bayle 1878
?
Steinmanella aff. transitoria Steinmann 1881
Bivalvia - Ostreida - Bakevelliidae
Gervillaria aff. alatior
Gervillaria sp. Cox 1951
Bivalvia - Ostreida - Gryphaeidae
Liostrea sp. Douvillé 1904
see common names

Geography
Country:Chile State/province:Copiapó County:Copiapó
Coordinates: 28.0° South, 70.5° West (view map)
Paleocoordinates:28.0° South, 36.3° West
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
Stage:Barremian 10 m.y. bin:Cretaceous 2
Key time interval:Late/Upper Barremian
Age range of interval:125.77000 - 121.40000 m.y. ago
Stratigraphy
Formation:Pabellón
Lithology and environment
Primary lithology: lithified "limestone"
Secondary lithology: lithified "mixed carbonate-siliciclastic"
Lithology description: Sucesión calcárea y clástica formada por calizas bioclásticas de color marrón intercaladas con horizontes de chert negros, calizas margosas amarillentas de estratificación media y calcarenitas gris oscuras de estratificación fina.
Environment:carbonate indet.
Taphonomy
Modes of preservation:body,mold/impression
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Metadata
Also known as:Formación Pabellón
Database number:223423
Authorizer:M. Rivadeneira Enterer:M. González Tejos
Modifier:M. González Tejos Research group:marine invertebrate
Created:2021-11-11 15:58:50 Last modified:2022-08-03 00:56:47
Access level:the public Released:2021-11-11 15:58:50
Creative Commons license:CC BY
Reference information

Primary reference:

78552. R. Moscoso, C. Mpodozis, C. Nasi, L. Ribba, and C. Arévalo. 2010. Moscoso, R.; Mpodozis, C.; Nasi, C.; Ribba, L.; Arévalo, C. (compilador) 2010. Geología de la Hoja El Tránsito, Región de Atacama. Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Preliminar 7: 3 anexos, 1 mapa escala 1:250.000. Santiago. [M. Rivadeneira/M. González Tejos]