Where: Río Negro, Argentina (38.8° S, 68.1° W: paleocoordinates 41.7° S, 52.7° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Anacleto Formation (Neuquén Group), Early/Lower Campanian to Early/Lower Campanian (83.5 - 70.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; poorly lithified, medium-grained, coarse sandstone
Size class: macrofossils
Collected by L. Salgado
Collection methods: mechanical,
Primary reference: I. A. Cerda. 2008. Gastroliths in an ornithopod dinosaur. Acta Palaeontologica Polonica 53(2):351-355 [M. Carrano/M. Carrano]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 82494: authorized by Matthew Carrano, entered by Matthew Carrano on 28.07.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
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