HH-405: Jurassic, Chile

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Caeloceras subcornatus
Reineckia sp.
Megaesphaeroceras sp.
Rhynchonellata - Terebratulida - Postepithyrididae
Terebratula cf. maxillata Sowerby 1825
recombined as Epithyris maxillata
Rhynchonellata - Rhynchonellida - Rhynchonellidae
Rhynchonella tetrahedra
Rhynchonellata - Rhynchonellida - Tetrarhynchiidae
Rhynchonella cf. obsoleta (Sowerby 1815)
recombined as Obsoletirhynchia obsoleta
Cephalopoda - Ammonitida - Macrocephalitidae
Macrocephalitidae indet.
Macrocephalites sp. Zittel 1884
Macrocephalites macrocephalus (Schlotheim 1813)
Cephalopoda - Ammonitida - Kosmoceratidae
Cosmoceras aff. ornatum
original and current combination Kosmoceras
Bivalvia - Ostreida - Posidoniidae
Posidonomya escuttiana
synonym of Posidonia
Posidonomya dalmasi
synonym of Posidonia
Bositra sp. De Gregorio 1886
Bivalvia - Ostreida - Gryphaeidae
Gryphaea indet. Lamarck 1801
see common names

Geography
Country:Chile State/province:Región de Tarapacá
Coordinates: 18.5° South, 70.3° West (view map)
Paleocoordinates:17.8° South, 35.5° West
Time
Period:Jurassic
10 m.y. bin:Jurassic 1-6
Key time interval:Jurassic
Age range of interval:201.40000 - 145.00000 m.y. ago
Stratigraphy
Lithology and environment
Primary lithology: lithified sandy,conglomeratic not reported
Environment:marine indet.
Taphonomy
Modes of preservation:cast,mold/impression
Size of fossils:mesofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Metadata
Database number:226158
Authorizer:M. Rivadeneira Enterer:L. Ledezma-Durán
Modifier:L. Ledezma-Durán
Created:2022-06-20 07:05:02 Last modified:2022-06-20 12:16:30
Access level:the public Released:2022-06-20 07:05:02
Creative Commons license:CC BY
Reference information

Primary reference:
81958. M. García, M. Gardeweg, J. Clavero and G. Hérail. 2004. Hoja Arica, Región de Tarapacá. Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Geología Básica, No. 84, 150 p., 1 mapa escala 1:250.000. . [M. Rivadeneira/L. Ledezma-Durán]