near Tsaya (Cretaceous of the United States)

Where: San Juan County, New Mexico (36.1° N, 108.1° W: paleocoordinates 43.4° N, 79.5° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Fruitland Formation, Late/Upper Campanian (83.5 - 70.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; shale

Size class: macrofossils

Collected by C. H. Sternberg in 1922; reposited in the AMNH

Collection methods: surface (in situ),

Primary reference: R. S. Lull. 1933. A revision of the Ceratopsia or horned dinosaurs. Memoirs of the Peabody Museum of Natural History 3(3):1-175 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 191368: authorized by Matthew Carrano, entered by Matthew Carrano on 24.01.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Neornithischia -
Ceratopsia indet. ornithischian
AMNH 1622, partial skull