Species: gilmorei KLIGMAN, GEE, MARSH, NESIBTT, SMITH, PARKER & STOCKER, 2023
Etymology: In honor of N. Gilmore, collections manager at the Academy of Natural Sciences of Drexel university in Philadelphia, PA, USA.
Holotype: PEFO 43891
Locality: PFV 456, Thunderstorm ridge, Petrified Forest National Monument, Apache County, Arizona.
Horizon: Upper Blue Mesa Member, Chinle Formation.
Biostratigraphy:
Age: Norian Stage, Late Triassic Epoch, Late Triassic.
Material: Right pseudodentary.
Paratypes:
PEFO 44432, 45800, 46284: Right pseudodentaries.
Referred material:
PEFO 46481: Left maxillopalatine.
PEFO 46480: Left pseudoangular.
PEFO 45810: Postatlantal vertebra.
PEFO 43811: Right femur.