Arroyo Agua Fria 1 (Jurassic of Argentina)
Where: Neuquen, Argentina (38.0° S, 70.5° W: paleocoordinates 35.3° S, 32.2° W)
When: Patagoniense ammonoid zone, Lotena Formation, Late/Upper Callovian (164.7 - 161.2 Ma)
Environment/lithology: marginal marine; sandstone
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 135718: authorized by John Alroy, entered by Julieta Martinelli on 05.11.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Cephalopoda | |
"Lissoceratoides erato" = Lissoceras erato
"Lissoceratoides erato" = Lissoceras erato d'Orbigny 1850 ammonite | |
"? Paralcidia sp." = Alcidia
"? Paralcidia sp." = Alcidia Rollier 1913 ammonite |