Cerro Yumbes, Profil 1, a3, YUM-17 (Jurassic of Chile)
Where: Taltal, Chile (24.8° S, 70.4° W: paleocoordinates 27.5° S, 33.1° W)
• coordinate estimated from map
When: Bucklandi ammonoid zone, Early/Lower Sinemurian (196.5 - 189.6 Ma)
Environment/lithology: marine; lithified, volcaniclastic, green siltstone
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 210055: authorized by József Pálfy, entered by Dorina Juhász on 18.05.2020
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Bivalvia | |
|
Oxytoma sp. Meek and Hayden 1865 scallop | |
|
Otapiria pacifica Covacevich and Escobar 1979 scallop | |
"Entolium cf. demissum" = Entolium demissus
"Entolium cf. demissum" = Entolium demissus Phillips 1835 scallop | |
| Cephalopoda | |
|
Angulaticeras ventricosum ammonite | |
|
Vermiceras cf. scylla ammonite | |