Quebrada Bonita, j9, QB-28 (Jurassic of Chile)
Where: Antofagasta, Chile (25.0° S, 69.2° W: paleocoordinates 24.3° S, 33.1° W)
• coordinate estimated from map
When: Manflasensis ammonoid zone, Early/Lower Aalenian (175.6 - 171.6 Ma)
Environment/lithology: marine; lithified limestone
• microsparitic 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 210278: authorized by József Pálfy, entered by Dorina Juhász on 28.05.2020
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Cephalopoda | |
|
Bredyia cf. manflasensis ammonite | |
|
Dumortieria pusilla ammonite | |