La Matilde (Jurassic to of Argentina)

Also known as PGAP 504

Where: Santa Cruz, Argentina (48.4° S, 66.8° W: paleocoordinates 44.9° S, 25.6° W)

• coordinate estimated from map

When: Callovian to Callovian (166.1 - 157.3 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/S. Bruning]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 29385: 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.
unclassified
  -
Equisetopsida
 Pinidae - Pinidae
Pararaucaria "sp. 1" Wieland 1935
Brachyphyllum "sp. 1" Brongniart 1828
Araucarites "sp. 1" Presl 1833
Araucarites "sp. 2" Presl 1833
Sphenopteridae
  - Sphenopteridae
Sphenopteris "sp. 1" Sternberg 1825
Sphenopteris "sp. 2" Sternberg 1825
Sphenopteris "sp. 3" Sternberg 1825
 Coniferales - Podocarpaceae
Podocarpus "sp. 1" L'Heritier and Persoon 1807 podocarp
Elatocladus "sp. 1" Halle 1913 podocarp
 Bennettitales -
Otozamites "sp. 1" Braun 1843
Masculostrobus
  -
Phellinites
  -
Phellinites "sp. 1" Singer and Archangelsky 1958
Polypodiopsida
 Equisetales - Equisetidae
Equisetites "sp. 1" Sternberg 1833
  - Gleicheniaceae
Gleichenites "sp. 1" Göppert 1836
  -
Cladophlebis "sp. 1" Brongniart 1849
Cladophlebis "sp. 2" Brongniart 1849
 Schizaeales - Polypodiidae
Ruffordia "sp. 1" Seward 1894
 Gleicheniales - Polypodiidae
Hausmannia "sp. 1" Dunker 1846