Where: Sandoval County, New Mexico (35.7° N, 107.0° W: paleocoordinates 42.1° N, 87.1° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Nacimiento Formation, Torrejonian (63.8 - 60.9 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: mesofossils
Reposited in the NMMNH
• Referral of Parodaxosaurus to NMMNH locality 312 is based on Sullivan's 1986 referral of the types to the same locality ("Torreon Wash") as Plesiorhinura and Machaerosaurus (from Williamson and Lucas, 1993).
Primary reference: R. M. Sullivan. 1986. A new fossil anguid lizard Parodaxosaurus sanjuanensis, new genus, new species from the middle Paleocene (Torrejonian) Nacimiento Formation, San Juan Basin, New Mexico. Journal of Herpetology 20(1):109-111 [J. Head/J. Head/J. Alroy]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 34495: authorized by Jason Head, entered by Jason Head on 03.09.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Parodaxosaurus sanjuanensis n. gen. n. sp., Machaerosaurus torrejonensis
Parodaxosaurus sanjuanensis n. gen. n. sp. Sullivan 1986 squamates UNM NP-1509 (holotype), greater anterior part of fused frontal
Machaerosaurus torrejonensis Gilmore 1928 squamates | |
Plesiorhineura tsentasi Sullivan 1985 worm lizard |