Paso de Indios: Middle Jurassic, Argentina

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Polypodiopsida
Cladophlebis informal sp. 1 leaf Brongniart 1849
Polypodiopsida - Gleicheniaceae
Gleichenites informal sp. 1 leaf Göppert 1836
Polypodiopsida - Equisetales - Equisetaceae
Equisetites informal sp. 1 axis Sternberg 1833
Equisetopsida - Araucariaceae
Araucarites informal sp. 1 Presl 1833
see common names

Geography
Country:Argentina State/province:Chubut
Coordinates: 43.9° South, 69.0° West (view map)
Paleocoordinates:41.2° South, 28.7° West
Basis of coordinate:estimated from map
Time
Period:Jurassic Epoch:Middle Jurassic
10 m.y. bin:Jurassic 3-5
*Period:Middle Jurassic
Key time interval:Middle Jurassic
Age range of interval:174.70000 - 161.50000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Geological group:Sierra de Olte Formation:Cañadón Asfalto
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Taxonomic list comments:Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
Metadata
Also known as:PGAP 11
Database number:29387
Authorizer:A. Rees Enterer:A. Rees
Modifier:M. Carrano Research group:paleobotany
Created:2003-04-02 12:40:47 Last modified:2021-05-20 20:45:19
Access level:the public Released:2003-04-02 12:40:47
Creative Commons license:CC BY
Reference information

Primary reference:
7954.PGAP 10J. M. Cortes and A. M. Baldoni. 1984. Plantas fosiles Jurasicas al sur del rio Chubut medio. Actas, Noveno Congreso Geologico Argentino 4:432-443 [A. Rees/A. Rees]