Where: Neuquen, Argentina (37.5° S, 71.5° W: paleocoordinates 35.0° S, 33.3° W)
• coordinate estimated from map
When: Pressulus ammonoid zone, Lotena Formation, Late/Upper Callovian (164.7 - 161.2 Ma)
Environment/lithology: marginal marine; silty marl
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 136305: authorized by John Alroy, entered by Julieta Martinelli on 25.11.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
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Cubasphinctes aff. durangesis, "Tenuisphinctes herreroduclouxi" = Cubasphinctes herreroduclouxi, Perisphinctes cf. picteti, "Perisphinctes cf. mazuricus" = Prososphinctes consociatus
Cubasphinctes aff. durangesis ammonite
"Tenuisphinctes herreroduclouxi" = Cubasphinctes herreroduclouxi Leanza 1947 ammonite
Perisphinctes cf. picteti de Loriol 1898 ammonite
"Perisphinctes cf. mazuricus" = Prososphinctes consociatus Bukowski 1887 ammonite | |
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Peltoceratoides pressulus Leanza 1947 ammonite
Euaspidoceras ajax Leanza 1947 ammonite
Euaspidoceras veranadaense Parent 2006 ammonite | |