SMP Loc. 319b (Cretaceous of the United States)

Where: San Juan County, New Mexico (36.3° N, 108.1° W: paleocoordinates 43.7° N, 85.7° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Naashoibito Member (Ojo Alamo Formation), Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Primary reference: S. G. Lucas and R. M. Sullivan. 2000. The sauropod dinosaur Alamosaurus from the Upper Cretaceous of the San Juan Basin, New Mexico. New Mexico Museum of Natural History and Science Bulletin 17:147-156 [J. Head/J. Head/M. Carrano]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 47819: authorized by Jason Head, entered by Jason Head on 02.03.2005, edited by Matthew Carrano

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Reptilia
 Dinosauria -
Dinosauria indet. Owen 1842 dinosaur
SMP VP-2591, 2627
 Ornithischia - Ceratopsidae
Ceratopsidae indet. Marsh 1888 ceratopsid
SMP VP-1459, 2589, 2592
Ojoceratops fowleri Sullivan and Lucas 2010 ceratopsid
SMP VP-1877
 Saurischia - Saltasauridae
Alamosaurus sanjuanensis Gilmore 1922 saltasaurine
SMP VP-1138, 1139, 1494, 1539, 1541, 1876
 Testudinata -
Compsemys sp. Leidy 1856 turtle
SMP VP-2590