Canadon de Ranquel Huao (Triassic of Argentina)

Also known as PGAP 2403

Where: Neuquen, Argentina (40.4° S, 70.6° W: paleocoordinates 50.0° S, 31.3° W)

• coordinate estimated from map

When: Paso Flores Formation, Late/Upper Triassic (237.0 - 201.4 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: L. A. Spalletti, O.G. Arrondo, E.M. Morel and D.G. Ganuza. 1988. Estudio sedimentologico y paleofloristico de la Formacion Paso Flores (Triasico Superior) en el sector occidental del Macizo Norpatagonico, Argentina. V Congreso Geologico Chileno 2:395-413 [A. Rees/A. Rees]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 29410: authorized by Allister Rees, entered by Allister Rees on 02.04.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

• List from p. 406. Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
Show authors, comments, and common names
Polypodiopsida
  -
Cladophlebis "sp. 1", Cladophlebis "sp. 2", Cladophlebis "sp. 3"
Cladophlebis "sp. 1" Brongniart 1849
Cladophlebis "sp. 2" Brongniart 1849
Cladophlebis "sp. 3" Brongniart 1849
 Marattiales - Marattiidae
Asterotheca "sp. 1"
 Gleicheniales - Polypodiidae
Thaumatopteris "sp. 1", Dictyophyllum "sp. 1", Dictyophyllum "sp. 2"
Thaumatopteris "sp. 1" Goeppert 1841
Dictyophyllum "sp. 1" Lindley and Hutton 1834
Dictyophyllum "sp. 2" Lindley and Hutton 1834
 Cyatheales - Polypodiidae
Coniopteris "sp. 1"
Coniopteris "sp. 1" Brongniart 1849 scaly tree fern
 Coniferales - Podocarpaceae
Podozamites "sp. 1"
Podozamites "sp. 1" Braun 1843 podocarp
Gymnospermopsida
 Corystospermales - Corystospermaceae
Dicroidium "sp. 1", Dicroidium "sp. 2", Dicroidium "sp. 3", Dicroidium "sp. 4"
Dicroidium "sp. 1" Gothan 1912
Dicroidium "sp. 2" Gothan 1912
Dicroidium "sp. 3" Gothan 1912
Dicroidium "sp. 4" Gothan 1912
Peltaspermopsida
 Peltaspermales - Peltaspermaceae
Pachydermophyllum "sp. 1"
Pachydermophyllum "sp. 1" Thomas and Bose 1955
Cycadopsida
 Cycadales - Nilssoniaceae
Pseudoctenis "sp. 1"
Pseudoctenis "sp. 1" Seward 1911 cycads
Kurtziana
  -
Kurtziana "sp. 1"
Kurtziana "sp. 1" Frenguelli 1942
Ginkgoopsida
 Ginkgoales - Ginkgoaceae
Baiera "sp. 1"
Baiera "sp. 1" Braun 1843