Carta geologica 116, Locality 2: Bajocian - Callovian, Chile

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Polychaeta - Sabellida - Serpulidae
Serpula sp. Linnaeus 1758
Gastropoda - Cerithiidae
Cerithium sp. Bruguière 1789
Bivalvia - Ostreida - Gryphaeidae
Gryphaea sp. Lamarck 1801
Bivalvia - Ostreida - Ostreidae
Ostrea sp. Linnaeus 1758
Bivalvia - Pectinida - Pectinidae
Camptonectes cf. lens (Sowerby 1818)
Eopecten sp. Douvillé 1897
Bivalvia - Pectinida - Limidae
Ctenostreon neuquensis
Bivalvia - Pectinida - Oxytomidae
Oxytoma inequivalva
original and current combination Avicula (Oxytoma)
Bivalvia - Pectinida - Entoliidae
Entolium disciformis
Entolium demissum (Phillips 1835)
recombined as Entolium demissus
Bivalvia - Mytilida - Mytilidae
Modiolus cf. subimbricatus
Bivalvia - Trigoniida - Trigoniidae
Trigonia costulata
Trigonia sp. Bruguière 1789
Bivalvia - Carditida - Astartidae
Astarte sp. Sowerby 1816
Bivalvia - Pandorida - Laternulidae
Cercomya undulada
Cercomya peruviana Cox 1956
recombined as Cercomya (Capillimya) peruviana
Bivalvia - Pholadomyida - Pholadomyidae
Pholadomya sp. Sowerby 1823
Pholadomya fidicula Sowerby 1826
recombined as Pholadomya (Pholadomya) fidicula
Goniomya sp. Agassiz 1842
Cephalopoda - Ammonitida - Stephanoceratidae
Stephanoceratidae indet. Neumayr 1875
Cephalopoda - Ammonitida - Otoitidae
Otoitidae indet. Mascke 1907
Otoites sp.
Cephalopoda - Ammonitida - Lytoceratidae
Lytoceras sp. Suess 1865
Cephalopoda - Ammonitida - Sonniniidae
Sonninia mammilifera
Sonninia altecostata
Sonninia espinazitensis
Sonninia sp. Douvillé 1879
see common names

Geography
Country:Chile State/province:Coquimbo
Coordinates: 30.9° South, 70.5° West (view map)
Paleocoordinates:28.6° South, 33.6° West
Basis of coordinate:stated in text
Time
Period:Jurassic Epoch:Middle Jurassic
Key time interval:Bajocian - Callovian
Age range of interval:170.90000 - 161.50000 m.y. ago
Stratigraphy
Formation:Tres Cruces
Lithology and environment
Primary lithology: lithified argillaceous not reported
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Metadata
Database number:221524
Authorizer:M. Rivadeneira Enterer:Y. Hernández
Modifier:J. Villafana
Created:2021-08-11 13:07:25 Last modified:2021-08-11 13:18:30
Access level:the public Released:2021-08-11 13:07:25
Creative Commons license:CC BY
Reference information

Primary reference:

77603. G. Pineda and M. Calderón. 2008. Geología del Área Monte Patria-El Maqui, Región de Coquimbo. [M. Rivadeneira/J. Villafana]