Also known as PGAP 20
Where: Chubut, Argentina (43.5° S, 69.1° W: paleocoordinates 40.4° S, 29.5° W)
• coordinate estimated from map
When: Cañadón Asfalto Formation (Sierra de Olte Group), Callovian to Callovian (166.1 - 157.3 Ma)
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Primary reference: P.N. Stipanicic and M.I.R. Bonetti. 1970. Posiciones estratigraficas y edades de las principales floras jurasicas argentinas. II. Floras doggerianas y malmicas. Ameghiniana 7(2):101-118 [A. Rees/A. Rees]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 29381: authorized by Allister Rees, entered by Allister Rees on 02.04.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Scleropteris | |
Scleropteris "sp. 1" Saporta 1872 | |
Polypodiopsida | |
Cladophlebis "sp. 1" Brongniart 1849 | |
Equisetites "sp. 1" Sternberg 1833 | |
Sphenopteridae | |
Sphenopteris "sp. 1" Sternberg 1825
Sphenopteris "sp. 2" Sternberg 1825 | |
Pinopsida | |
Palissya "sp. 1" Endlicher 1847 yew
Palissya "sp. 2" Endlicher 1847 yew | |
Athrotaxites "sp. 1" Unger 1849 | |
Equisetopsida | |