Also known as PGAP 21
Where: Chubut, Argentina (42.6° S, 69.4° W: paleocoordinates 40.0° S, 29.4° W)
• coordinate estimated from map
When: Middle Jurassic (174.7 - 161.5 Ma)
• Callovian or Oxfordian (J2/J3): Stipanicic and Bonetti (1970b). Latest Jurassic (J3): Baldoni (1980b)
Environment/lithology:
Size class: macrofossils
Primary reference: A. M. Baldoni. 1980. Analisis de algunas tafofloras jurasicas y eocretacicas de Argentina y Chile. Actas II Congreso Argentino de Paleontologia y Bioestratigrafia y I Congreso Latinoamericano de Paleontologia. Buenos Aires 1978 41-65 [A. Rees/A. Rees]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 29373: authorized by Allister Rees, entered by Allister Rees on 02.04.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Polypodiopsida | |
Gleichenites "sp. 1" Göppert 1836 | |
Equisetites "sp. 1" Sternberg 1833 | |
Clathropteris "sp. 1" Brongniart 1828 | |
Thaumatopteris "sp. 1" Goeppert 1841 | |
Cladophlebis "sp. 1" Brongniart 1849
Cladophlebis "sp. 2" Brongniart 1849 | |
Scleropteris | |
Scleropteris "sp. 1" Saporta 1872 | |
Sphenopteridae | |
Sphenopteris "sp. 1" Sternberg 1825 | |
Angiospermae | |
Carpolithus "sp. 1" Linnaeus 1768 | |
Elatocladus "sp. 1" Halle 1913 podocarp
Elatocladus "sp. 2" Halle 1913 podocarp | |
Gymnospermopsida | |
Feruglioa "sp. 1" Frenguelli 1944 | |
Equisetopsida | |
Araucaria "sp. 1" de Jussieu 1789
Brachyphyllum "sp. 1" Brongniart 1828 | |
Ginkgoopsida | |
Sagenopteris "sp. 1" Presl 1838 |