Where: Mendoza, Argentina (35.3° S, 70.5° W: paleocoordinates 32.7° S, 32.9° W)
• coordinate estimated from map
When: Lotena Formation, Late/Upper Callovian (164.7 - 161.2 Ma)
Environment/lithology: marginal marine; gray, green, blue marl and muddy shale
Size class: macrofossils
Primary reference: H. Parent. 2006. Oxfordian and late Callovian ammonite faunas and biostratigraphy of the Neuquen-Mendoza and Tarapaca Basins (Jurassic, Ammonoidea, Western South-America). Boletin del Instituto de Fisiografia y Geologia 76(1-2):1-70 [J. Alroy/J. Martinelli]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 136705: authorized by John Alroy, entered by Julieta Martinelli on 02.12.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Cubasphinctes aff. durangensis Burckhardt 1912 ammonite |