Also known as Willow Wash, Kritosaurus navajovius type
Where: San Juan County, New Mexico (36.3° N, 108.2° W: paleocoordinates 43.5° N, 79.5° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: De-na-zin Member (Kirtland Formation), Late/Upper Campanian (83.5 - 70.6 Ma)
• Called "Ojo Alamo Beds" originally.
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; shale and sandstone
Size class: macrofossils
Collected by B. Brown in 1904; reposited in the AMNH
Collection methods: surface (float), surface (in situ), mechanical,
Primary reference: Anonymous. 1905. Department of Vertebrate Paleontology. The American Museum Journal 5(1):9-11 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 35518: authorized by Matthew Carrano, entered by Matthew Carrano on 19.12.2003, edited by Roger Benson
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Thescelus rapiens n. sp.2
Thescelus rapiens n. sp.2 Hay 1908 turtle AMNH 6066 (type of T. rapiens Hay, 1908, p. 97, figs. 91, 92), partially damaged shell
| |
"Aspideretes austerus n. sp." = Trionyx austerus2, "Aspideretes fontanus n. sp." = Trionyx austerus2, "Aspideretes vorax n. sp." = Trionyx austerus2
"Aspideretes austerus n. sp." = Trionyx austerus2 Hay 1908 softshell turtle AMNH 6068, holotype partial shell
"Aspideretes fontanus n. sp." = Trionyx austerus2 Hay 1908 softshell turtle AMNH 6070, shell fragments
"Aspideretes vorax n. sp." = Trionyx austerus2 Hay 1908 softshell turtle AMNH 6140, holotype nuchal bone
| |
| |
Kritosaurus navajovius n. gen. n. sp.1
| |
|