Rio de Los Patos (Jurassic of Argentina)

Also known as PGAP 507

Where: San Juan, Argentina (31.3° S, 69.4° W: paleocoordinates 32.0° S, 30.6° W)

• coordinate estimated from map

When: Los Patos Formation, Early/Lower Jurassic (201.3 - 174.1 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: A. M. Baldoni. 1981. Tafofloras jurasicas y eocretacicas de America del Sur. In W. Volkheimer, E.A. Musaccio (eds.), Cuencas sedimentarias del Jurasico y Cretácico de America del Sur (Comite Sudamericano del Jurasico y Cretacico) 2:359-391 [A. Rees/A. Rees/M. Uhen]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 29392: 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 -
Otozamites "sp. 1" Braun 1843
Peltaspermopsida
 Peltaspermales - Umkomasiaceae
Pachypteris "sp. 1" Brongniart 1828
Pinopsida
 Pinales - Araucariaceae
 Pinales -
Brachyphyllum "sp. 1" Brongniart 1828
Equisetopsida
 Equisetales - Equisetaceae
Equisetites "sp. 1" Sternberg 1833
Pteridopsida
  -
Cladophlebis "sp. 1" Brongniart 1849