SMP Loc. 392b, De-na-zin Wash (SE) (Cretaceous of the United States)

Also known as Bisti/De-na-zin Wilderness

Where: San Juan County, New Mexico (36.3° N, 108.1° W: paleocoordinates 43.6° N, 85.7° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

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

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collection methods: surface (in situ),

Primary reference: R. M. Sullivan, S. E. Jasinski, M. Guenther and S. G. Lucas. 2011. The first lambeosaurin (Dinosauria, Hadrosauridae, Lambeosaurinae) from the Upper Cretaceous Ojo Alamo Formation (Naashoibito Member), San Juan Basin, New Mexico. In R. M. Sullivan, S. G. Lucas and J. A. Spielmann (eds.), Fossil Record 3. New Mexico Museum of Natural History and Science Bulletin 405-417 [M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 138834: authorized by Matthew Carrano, entered by Matthew Carrano on 29.01.2013, edited by David Nicholson

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Testudines -
Testudines indet.2 Batsch 1788 turtle
SMP VP-3373 plastron fragment (note this specimen number is also listed as coming from SMP Loc. 461)
 Saurischia - Titanosauridae
Alamosaurus sanjuanensis1 Gilmore 1922 saltasaurid
SMP VP-1715, 2097
 Neornithischia - Ceratopsidae
Ceratopsidae indet.1 Marsh 1888 ceratopsid
SMP VP-1533, 1714
 Neornithischia - Hadrosauridae
Lambeosaurini indet. Sullivan et al. 2011 lambeosaurine
SMP VP-1534