Piedra del Aguila (Jurassic of Argentina)

Also known as PGAP 9

Where: Neuquen, Argentina (40.0° S, 70.1° W: paleocoordinates 40.5° S, 28.4° W)

• coordinate estimated from map

When: Piedra del Aguila Formation, Early/Lower Jurassic (201.3 - 174.1 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: R. Herbst. 1968. Las floras liasicas argentinas con consideraciones estratigraficas. Jornadas Geologicas Argentinas (Actas) 3(1):145-162 [A. Rees/A. Rees/M. Uhen]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 29390: authorized by Allister Rees, entered by Allister Rees on 02.04.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

• Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
Cycadeoideopsida
 Bennettitales -
Pinopsida
 Pinales - Araucariaceae
Equisetopsida
 Equisetales - Equisetaceae
Equisetites "sp. 1" Sternberg 1833
Pteridopsida
  -
Cladophlebis "sp. 1" Brongniart 1849
Cladophlebis "sp. 2" Brongniart 1849
Sphenopteridae
  - Sphenopteridae
Sphenopteris "sp. 1" Sternberg 1825