northwest of Lago ColhuƩ Huapƭ (Cretaceous of Argentina)

Also known as Notoceratops type

Where: Chubut, Argentina (45.6° S, 68.6° W: paleocoordinates 48.5° S, 54.0° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Chubut Group, Senonian (89.3 - 66.0 Ma)

• "dinosaur layer" below the "upper marine Senonian", possibly Laguna Palacios Fm (ref 16547). Originally described as "...sediments that represent the Piso Pehuenche of the Guaranitic Formation." - this is an old (Ameghino) term for Upper Cretaceous layers.

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by A. Tapia in 1917

Primary reference: A. Tapia. 1919. Una mandibula de Dinosaurioa procedente de Patagonia [A dinosaur mandible from Patagonia]. Physis, Revista de la Sociedad Argentina de Ciencias Naturales 4:369-370 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 46148: authorized by Matthew Carrano, entered by Matthew Carrano on 05.01.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Ornithischia -
Notoceratops bonarelli n. gen. n. sp.
Notoceratops bonarelli n. gen. n. sp. Tapia 1919 southern horn face
DNM (lost)