Microflora Neosinemuriana del Arroyo Tin-Tin: Late/Upper Sinemurian, Argentina
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
|
|||||||
Campenia informal sp.
Madler 1963
|
|||||||
Lancettopsis informal sp.
Madler 1963
|
|||||||
Michrystridium informal sp.
|
|||||||
Equisetopsida
- Cheirolepidiaceae
|
|||||||
Classopollis cf. classoides
Pflug 1953
|
|||||||
Classopollis simplex
Reiser and Williams 1969
|
|||||||
Equisetopsida
- Araucariaceae
|
|||||||
Araucariacites australis
Cookson 1947
|
|||||||
Araucariacites fissus
Reiser and Williams 1969
|
|||||||
Coniferales
- Podocarpaceae
|
|||||||
Podocarpidites informal sp.
Cookson 1947
|
|||||||
Lycopodiopsida
- Selaginellales
|
|||||||
Ceratosporites informal sp.
Cookson and Dettmann 1958
|
|||||||
Lycopodiopsida
- Lycopodiales
- Lycopodiaceae
|
|||||||
Lycopodiumsporites austroclavatidites
Potonié 1956
|
|||||||
Lycopodiumsporites semimuris
Reiser and Williams 1969
|
|||||||
unclassified
|
|||||||
Concavisporites informal sp.
Delcourt and Sprumont 1955
|
|||||||
Pteridopsida
|
|||||||
Deltoidospora minor
Pocock 1970
|
|||||||
Polypodiopsida
- Osmundaceae
|
|||||||
Rugulatisporites informal sp.
Pflug and Thomson 1953
|
|||||||
Baculatisporites informal sp.
Thomson and Pflug 1953
|
|||||||
Polypodiopsida
- Gleicheniaceae
|
|||||||
Gleicheniidites informal sp.
Dettmann 1963
|
|||||||
unclassified
|
|||||||
Cycadopites informal sp,
|
|||||||
Cycadopites cf. punctatus
Volkheimer 1968
|
|||||||
Ginkgoopsida
- Caytoniales
|
|||||||
Vitreisporites informal sp.
Leschik 1955
|
|||||||
see common names |
Geography
Country: | Argentina | State/province: | Neuquén |
Coordinates: | 39.4° South, 70.4° West (view map) | ||
Paleocoordinates: | 41.4° South, 28.1° West | ||
Basis of coordinate: | estimated from map | ||
Geographic resolution: | outcrop |
Time
Period: | Jurassic | Epoch: | Early/Lower Jurassic |
Stage: | Sinemurian | 10 m.y. bin: | Jurassic 1 |
Key time interval: | Late/Upper Sinemurian | Ammonoid zone: | "Oxynoticeras" behrendseni |
Age range of interval: | 199.50000 - 192.90000 m.y. ago |
Stratigraphy
Lithology and environment
Primary lithology: | lithified carbonaceous "limestone" |
Includes fossils? | Y |
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: | 151447 | ||
Authorizer: | C. Jaramillo | Enterer: | P. Santamarina | Research group: | micropaleontology |
Created: | 2013-10-03 00:22:52 | Last modified: | 2013-10-02 09:22:52 |
Access level: | authorizer only | Released: | 2018-10-03 00:22:52 |
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] |