Cañadon Amarillo (PROXY) (Cretaceous to of Argentina)

Also known as Aerosteon type

Where: Mendoza, Argentina (37.1° S, 69.3° W: paleocoordinates 39.9° S, 53.8° W)

• coordinate based on nearby landmark

• 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; lithology not reported

Size class: macrofossils

Collected by P. Sereno et al. in 1996

Collection methods: surface (in situ), mechanical,

Primary reference: P. C. Sereno, R. N. Martínez, J. A. Wilson, D. J. Varricchio, O. A. Alcober and H. C. E. Larsson. 2008. Evidence for avian intrathoracic air sacs in a new predatory dinosaur from Argentina. PLoS ONE 3(9):e3303:1-20 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 90139: authorized by Matthew Carrano, entered by Matthew Carrano on 08.07.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Theropoda - Abelisauridae
Abelisauridae indet.2 Bonaparte and Novas 1985 ceratosaur
teeth, orig. assigned to part of MCNA-PV-3137
 Theropoda - Megaraptoridae
Megaraptoridae indet.3 Novas et al. 2013 coelurosaur
MCNA-PV-3138, an incomplete foot and one R metatarsal III; MCNA-PV-3075, R manual II ungual; MCNA-PV-3112, R manual I ungual
Aerosteon riocoloradensis n. gen. n. sp. Sereno et al. 2008 coelurosaur
MCNA-PV-3137
 Saurischia - Saltasauridae
Saltasauridae indet.1 Sereno 1998 saltasaurid
MCNA-PV-3136, 10 distal caudals