Cerro Yumbes, Profil 2, a7, YUM-56 (Jurassic of Chile)
Where: Taltal, Chile (24.8° S, 70.4° W: paleocoordinates 27.5° S, 33.1° W)
• coordinate estimated from map
When: Semicostatum ammonoid zone, Early/Lower Sinemurian (196.5 - 189.6 Ma)
Environment/lithology: marine; lithified limestone
Size class: macrofossils
Preservation: cast, mold/impression
Primary reference: L.A. Quinzio-Sinn. 1987. Stratigraphische Untersuchungen im Unterjura des Südteils der Provinz Antofagasta in Nord-Chile. Berliner geowissenschaftliche Abhandlungen 87:1-105 [J. Pálfy/D. Juhász]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 210152: authorized by József Pálfy, entered by Dorina Juhász on 22.05.2020
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Cephalopoda | |
Arnioceras ceratitoides Quenstedt 1848 ammonite
Agassiceras sp. Hyatt 1874 ammonite | |
Bivalvia | |
Oxytoma sp. Meek and Hayden 1865 scallop |