Also known as Ingeniero Jacobacci, Leonardi locality 22, Montonilo
Where: Río Negro, Argentina (41.3° S, 69.5° W: paleocoordinates 43.9° S, 55.5° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Angostura Colorada Formation, Late/Upper Campanian to Late/Upper Campanian (83.5 - 66.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: "floodplain"; coarse-grained, red, yellow sandstone
Size class: macrofossils
Preservation: mold/impression
Collected by R. M. Casamiquela in 1978
Collection methods: surface (in situ),
• discovered by R. M. Casamiquela on the Ligabue Expedition of 1978
Primary reference: R. Casamiquela. 1987. Novedades en ichnologia de vertebrados en la Argentina. Anais do X Congreso Brasileiro de Paleontologia 1:445-456 [J. Hunter/J. Hunter/J. Hunter]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 13308: authorized by John Hunter, entered by John Hunter on 20.02.2002, edited by Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Tridigitichnus inopinatus n. gen. n. sp.
| |
Aves | |
Patagonichnornis venetiorum n. gen. n. sp.
|