El Rosario Arriba (LACM) (Cretaceous of Mexico)

Also known as LACM Locs. 6752, 6753, 6754

Where: Baja California, Mexico (30.1° N, 115.7° W: paleocoordinates 35.6° N, 86.5° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: El Diesacado Member (El Gallo Formation), Late/Upper Campanian (83.5 - 70.6 Ma)

• formation-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Reposited in the LACM

Primary reference: A. A. Ramírez-Velasco, R. Hernández-Rivera, and R. Servin-Pichardo. 2014. The hadrosaurian record from Mexico. In D. A. Eberth & D. C. Evans (ed.), Hadrosaurs 340-360 [M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 170926: authorized by Matthew Carrano, entered by Matthew Carrano on 29.06.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Ornithischia - Hadrosauridae
Magnapaulia laticaudus Morris 1981 lambeosaurine
LACM 20874–20876