Blasi 3.4, Arén (Cretaceous of Spain)

Where: Aragón, Spain (42.3° N, 0.7° E: paleocoordinates 34.3° N, 0.6° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: La Posa Formation (Tremp Group), Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• lower part of formation; upper part of chron c30n

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; fine-grained lithology not reported

Size class: macrofossils

Collection methods: quarrying

Primary reference: P. Cruzado-Caballero, J. I. Ruiz-Omenaca, R. Gaete, V. Riera, R. Oms and J. I. Canudo. 2013. A new hadrosaurid dentary from the latest Maastrichtian of the Pyrenees (north Spain) and the high diversity of the duck-billed dinosaurs of the Ibero-Armorican Realm at the very end of the Cretaceous. Historical Biology [P. Mannion/J. Tennant/P. Mannion]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 150367: authorized by Philip Mannion, entered by Jonathan Tennant on 06.09.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Neornithischia - Hadrosauridae
Euhadrosauria indet. Weishampel et al. 1993 hadrosaurid
A left dentary (MPZ2010/952)