Microflora del Toarciano Superior basalde Charahuilla: Late/Upper Toarcian, Argentina

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Campenia informal sp. Madler 1963
Equisetopsida - Cheirolepidiaceae
Classopollis informal spp.
Equisetopsida - Araucariaceae
Araucariacites australis Cookson 1947
Coniferales - Podocarpaceae
Callialasporites dampieri (Balme 1957)
original and current combination Zonallapollenites dampieri
Callialasporites segmentatus (Balme 1961)
original and current combination Applanopsis segmentatus
Pteridopsida
Deltoidospora australis Pocock 1970
see common names

Geography
Country:Argentina State/province:Neuquén
Coordinates: 39.4° South, 70.4° West (view map)
Paleocoordinates:37.6° South, 30.6° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Jurassic Epoch:Early/Lower Jurassic
Stage:Toarcian 10 m.y. bin:Jurassic 3
Key time interval:Late/Upper Toarcian
Age range of interval:180.40000 - 174.70000 m.y. ago
Stratigraphy
Lithology and environment
Primary lithology: lithified siltstone
Environment:marine indet.
Taphonomy
Modes of preservation:body,soft parts,original sporopollenin
Size of fossils:microfossils
Collection methods and comments
Collection methods:bulk,chemical,hydrochloric,hydroflouric,field collection
Reason for describing collection:general faunal/floral analysis
Metadata
Database number:151450
Authorizer:C. Jaramillo Enterer:P. Santamarina
Research group:micropaleontology
Created:2013-10-03 00:53:24 Last modified:2013-10-02 09:53:24
Access level:authorizer only Released:2018-10-03 00:53:24
Creative Commons license:CC BY
Reference information

Primary reference:
48399. W. Volkheimer. 1971. Algunos adelantos de la microbioestratigrafía del Jurásico en la Argentina y comparación con otras regiones del Hemisferio Austral. Ameghiniana VIII(3 - 4):341-355 [C. Jaramillo/P. Santamarina]