NMMNH L-2731 (Triassic of the United States)

Where: Quay County, New Mexico (35.0° N, 103.4° W: paleocoordinates 9.9° N, 43.0° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Trujillo Formation (Chinle Group), Norian (228.0 - 208.5 Ma)

• Revueltian LVF

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Reposited in the NMMNH

Primary reference: S. G. Lucas, A. B. Heckert, and A. P. Hunt. 2002. A new species of the aetosaur Typothorax (Archosauria: Stagonolepididae) from the Upper Triassic of east-central New Mexico. In A. B. Heckert, S. G. Lucas (eds.), Upper Triassic Stratigraphy and Paleontology, New Mexico Museum of Natural History and Science Bulletin 21:221-233 [R. Butler/R. Butler]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 93594: authorized by Richard Butler, entered by Richard Butler on 25.01.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Unionida - Unionidae
Unio sp. Philipsson 1788 freshwater mussel
NMMNH P-25638, P-25637
Reptilia
 Loricata - Rauisuchidae
Rauisuchidae indet. rauisuchid
NMMNH P-25636, tooth fragment
 Pseudosuchia - Stagonolepididae
Typothorax coccinarum Cope 1875 aetosaur
NMMNH P-25628, paramedian plate fragment
 Phytosauria - Parasuchidae
"Phytosauridae indet." = Mystriosuchinae
"Phytosauridae indet." = Mystriosuchinae von Huene 1915 archosaur
NMMNH P-P 25633, P-25630, P-25629, P-25627, fragments of jaw, vertebra and scute