Paramillos de Uspallata, Fm. Agua de la Zorra (IANIGLA-PB) (Triassic of Argentina)

Where: Mendoza, Argentina (32.4° S, 69.2° W: paleocoordinates 42.0° S, 32.3° W)

• local area-level geographic resolution

When: Agua de la Zorra Formation, Late/Upper Triassic (237.0 - 201.4 Ma)

• "The Agua de la Zorra Formation is characterized by deposition in a deltaic and lacustrine system"

Environment/lithology: basin reef; lithified, sandy, conglomeratic sandstone

• "This is a volcaniclastic unit characterized by conglomerates, lithic and tuffaceous sandstones with interbedded shales and tuffs. The depositional environment of these sediments was interpreted as a highly sinuous or meandering fluvial system associated with floodplain deposits"

Size class: macrofossils

Preservation: mold/impression

Primary reference: T.E. Pedernera , E.G. Ottone , A.C. Mancuso, C.A. Benavente, and F. Abarzua. 2019. Syn-Eruptive taphoflora from the Agua de la Zorra Formation (Upper Triassic) Cuyana Basin, Mendoza, Argentina. Andean Geology 46(3):604-628 [S. Devincenzi/S. Devincenzi]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 210079: authorized by Susana Devincenzi, entered by Susana Devincenzi on 19.05.2020

Creative Commons license: CC BY (attribution)

Taxonomic list

Zuberia
  -
Zuberia zuberi
  -
Zuberia zuberi Frenguelli 1943
Johnstonia
  -
Johnstonia coriacea
  -
Johnstonia coriacea Johnston 1925
Polypodiopsida
 Equisetales - Equisetidae
Neocalamites sp. Halle 1908
  -
Ginkgoopsida
  -
 Ginkgoales -
Sphenobaiera sp. Florin 1936
Cycadopsida
 Cycadales -
Taeniopteris sp. Brongniart 1828 cycads
 Cordaitales -
Cordaicarpus sp. Geinitz 1862
Gymnospermopsida
 Corystospermales - Corystospermaceae
 Coniferales - Podocarpaceae
Rissikia media Tenison-Woods 1883 podocarp
Pinopsida
 Pinales -