Cordillera Central (Jurassic of Colombia)

Also known as PGAP 225

Where: Colombia (5.2° N, 75.6° W: paleocoordinates 4.4° N, 45.0° W)

• coordinate estimated from map

When: Valle Alto Formation, Late/Upper Jurassic (163.5 - 145.0 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: Y. Lemoigne. 1984. Donnees nouvelles sur la paleoflore de Colombie. GĂ©obios 17(6):667-690 [A. Rees/A. Rees/J. Alroy]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 30100: 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 -
Zamites "sp. 1" Brongniart 1828
Nilssoniopteris "sp. 1" Nathorst 1909
Otozamites "sp. 1" Braun 1843
Otozamites "sp. 2" Braun 1843
Otozamites "sp. 3" Braun 1843
Ptilophyllum "sp. 1" Morris 1840
Ptilophyllum "sp. 2" Morris 1840
Peltaspermopsida
 Peltaspermales - Umkomasiaceae
Pachypteris "sp. 1" Brongniart 1828
Pinopsida
 Pinales -
Desmiophyllum "sp. 1" Lesquereux 1878
Ginkgoopsida
 Caytoniales - Caytoniaceae
Pteridopsida
  -
Cladophlebis "sp. 1" Brongniart 1849
Cladophlebis "sp. 2" Brongniart 1849
Cladophlebis "sp. 3" Brongniart 1849
 Polypodiales -
Gleichenites "sp. 1" Goeppert 1836
Gleichenites "sp. 2" Goeppert 1836
Sphenopteridae
  - Sphenopteridae
Sphenopteris "sp. 1" Sternberg 1825
Sphenopteris "sp. 2" Sternberg 1825