Where: Antofagasta, Chile (24.8° S, 69.2° W: paleocoordinates 30.3° S, 31.4° W)
• coordinate estimated from map
When: Liasicus ammonoid zone, Middle Hettangian (201.3 - 196.5 Ma)
• The strike of the profile is NNE-SSW
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 210190: authorized by József Pálfy, entered by Dorina Juhász on 26.05.2020
Creative Commons license: CC BY (attribution)
Taxonomic list
| Bivalvia | |
|
Gryphaea sp. Lamarck 1801 oyster | |
|
Entolium sp. Meek 1865 scallop | |
|
Chlamys sp. Röding 1798 scallop | |
| Cephalopoda | |
|
Alsatites cf. platystoma ammonite | |
|
Badouxia cf. canadensis Frebold 1951 ammonite | |
|
Phylloceras sp. Suess 1865 ammonite | |
| Rhynchonellata | |
|
Rhynchonella sp. Fischer 1809 | |