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/M. Uhen]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
  -
Cycadeoideopsida
 Bennettitales -
Otozamites "sp. 1" Braun 1843
Ptilophyllum "sp. 1" Morris 1840
Masculostrobus
  -
Pinopsida
 Pinales - Podocarpaceae
Podocarpus "sp. 1" Lheritier and Persoon 1807
 Pinales - Araucariaceae
 Pinales - Cheirolepidiaceae
Pararaucaria "sp. 1" Weiland 1929
 Pinales -
Brachyphyllum "sp. 1" Brongniart 1828
Equisetopsida
 Equisetales - Equisetaceae
Equisetites "sp. 1" Sternberg 1833
Pteridopsida
  -
Cladophlebis "sp. 1" Brongniart 1849
Cladophlebis "sp. 2" Brongniart 1849
 Gleicheniales - Dipteridaceae
Hausmannia "sp. 1" Dunker 1846
 Polypodiales -
Gleichenites "sp. 1" Goeppert 1836
Sphenopteridae
  - Sphenopteridae
Sphenopteris "sp. 1" Sternberg 1825
Sphenopteris "sp. 2" Sternberg 1825
Sphenopteris "sp. 3" Sternberg 1825