BUNM-77-675 (NMMNH L-929) (Cretaceous of the United States)

Also known as Alamo Wash (in part), Rick's Site

Where: San Juan County, New Mexico (36.3° N, 108.0° W: paleocoordinates 43.7° N, 85.7° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Naashoibito Member (Ojo Alamo Formation), Lancian (70.6 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: "channel"; coarse-grained, conglomeratic sandstone

• "coarse conglomeratic channel deposits"

Size classes: macrofossils, mesofossils

Collected in 1977; reposited in the UNM

Collection methods: bulk, quarrying, mechanical, sieve,

• no details are given about other vertebrates found in the collection

Primary reference: B. S. Kues, T. M. Lehman, and J. K. Rigby, Jr. 1980. The teeth of Alamosaurus sanjuanensis, a Late Cretaceous sauropod. Journal of Paleontology 54(4):864-869 [M. Carrano/M. Carrano]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 14518: authorized by John Alroy, entered by John Alroy on 15.05.2002, edited by Matthew Carrano

Creative Commons license: CC BY (attribution)

Taxonomic list

• presumably in the Ojo Alamo Arroyo
 Orectolobiformes - Orectolobidae
Squatirhina sp.1 Casier 1947 wobbegong
NMMNH P-27832
 Saurischia -
Alamosaurus sanjuanensis Gilmore 1922 sauropod
UNM specimens, teeth; NMMNH P-27921
 Avetheropoda - Troodontidae
"Saurornithoididae indet." = Troodontidae1
"Saurornithoididae indet." = Troodontidae1 Gilmore 1924 coelurosaur
UNM FFF-014 (= NMMNH P-22566)
 Avetheropoda - Ornithomimidae
Ornithomimidae indet.3 Marsh 1890 ornithomimid
partial claw, NMMNH P-22660
 Squamata - Chamopsiidae
? Chamops sp.1 Marsh 1892 lizard
NMMNH P-15017
 Multituberculata - Cimolomyidae
Essonodon browni2 Simpson 1927 multituberculate