CZAPLEWSKI, CIFELLI & LANGSTON JR., 1994
Locality: OMNH locality V193, Union County, New Mexico.
Horizon: Slan Canyon Formation.
Biostratigraphy:
Age: Apachean, Late Norian Stage, Upper Late Triassic Epoch, Late Late Triassic.
Material:
OMNH 00739 (University of Oklahoma Museum Geology and Paleontology no. 1250): Skull with partial lower jaws and associated postcranial elements.
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HUNGERBÜHLER, MUELLER, CHATTERJEE, & CUNNINGHAM, 2013 (for 2012)
Locality: TTU Vertebrate Paleontology Locality 3870, 13 km South of Post, Garza County, Texas.
Horizon: Upper part of the Cooper Canyon Formaton, Dockum Group.
Biostratigraphy:
Age: Norian Stage, Late Triassic Epoch, Late Triassic.
Material:
TTI-P10074: Skull.