Where: Jujuy, Argentina (23.3° S, 65.6° W)

• Paleocoordinates: 25.4° S, 51.8° W (Wright 2013)

• coordinate stated in text

• outcrop-level geographic resolution

When: Vacan mammal zone, Lumbrera Formation (Salta Group), Ypresian (56.0 - 48.1 Ma)

• Lumbrera Formation, below Faja Verde Inferior = Lower Lumbrera assemblage, Vacan SALMA (subdivision of Casamayoran)

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•Fernicola et al. 2021 obtained an 238U-206Pb isochron age of 46.2 +/- 7.3 Ma for samples from the Lower Lumberer Fm, suggesting that the Lower section of the formation was deposited between 55–46Ma.

•

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by J. Fernández; reposited in the MLP

• Museo de La Plata collection

Primary reference: Z. Gasparini. 1984. New Tertiary Sebecosuchia (Crocodylia: Mesosuchia) from Argentina. Journal of Vertebrate Paleontology 4(1):85-95 [J. Alroy/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 92655: authorized by John Alroy, entered by John Alroy on 23.11.2009

Creative Commons license: CC0 (CC0)