SMP Loc. 403b, De-na-zin Microsite (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

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 138833: authorized by Matthew Carrano, entered by Matthew Carrano on 29.01.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

 Lepisosteiformes - Lepisosteidae
cf. Lepisosteus sp. de Lacep├Ęde 1803 gar
SMP VP-2068
 Dinosauria -
Dinosauria indet. Owen 1842 dinosaur
SMP VP-2066, 2191, 2784
 Saurischia -
Theropoda indet. Marsh 1881 theropod
SMP VP-2069
 Avetheropoda - Tyrannosauridae
Tyrannosauridae indet. Osborn 1906 tyrannosaurid
SMP VP-1574
 Ornithischia -
Ankylosauria indet. Osborn 1923 ornithischian
SMP VP-1573
 Ornithischia - Nodosauridae
Glyptodontopelta mimus Ford 2000 ornithischian
SMP VP-2067
 Neornithischia - Ceratopsidae
Ojoceratops fowleri Sullivan and Lucas 2010 ceratopsid
SMP VP-1575
 Neornithischia - Hadrosauridae
Lambeosaurini indet. Sullivan et al. 2011 lambeosaurine
SMP VP-2263