Species: callenderi HUNT, 1989
Etymology: To honor Jonathan F. Callender, Director of NMMNH for his enthusiastic
and substantive support of paleontology in New Mexico.
Holotype: NMMNH P4957
Locality: NMMNH 001, Revuelto Creek, Secs, 9-10, 14-16, and 21-22, T10N, R33E, Quay County, New Mexico.
Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material: Incisiform Tooth.
Paratypes:
NMMNH P4958: Dentary/maxillary tooth.
NMMNH P4959: Premaxillary tooth.
Topotypes:
NMMNH P4960: 28 premaxillary and dentary/maxillary teeth.
NMMNH P-16573: Teeth.
NMMNH P-33783-791: Premaxillary teeth.
NMMNH P-33792-797: Maxillary/dentary teeth.
NMMNH P-33798: Premaxillary tooth.
HUNT, LUCAS & SPEILMAN, 2005
NMMNH P-4664: 4 neural arches.
NMMNH P-4680: Distal femur fragment.
NMMNH P-4691: Left proximal femur.
NMMNH P-4700: Distal femur.
NMMNH P-4869: Scapula blade?
NMMNH P-4888:Right proximal femur.
NMMNH P-4902: Partial dorsal vertebra.
NMMNH P-4955: 3 Caudal vertebrae.
NMMNH P-4957: Incisiform tooth-isolated.
NMMNH P-4958: Isolated dentary/ maxillary tooth.
NMMNH P-4959: Premaxillary tooth-isolated.
NMMNH P-4960: 28 premaxillary and dentary teeth.
NMMNH P-16685: Scute.
NMMNH P-16687: Scute fragment.
NMMNH P-16919: Partial fragmentary skeleton.
NMMNH P-16920: Proximal sichium.
NMMNH P-16922: 36 scute fragments.
NMMNH P-16923: Partial carapace.
NMMNH P-16924: Proximal ischium.
NMMNH P-16925: Part of a carapace.
NMMNH P-16928: Proximal pubis fragment.
NMMNH P-16929: Sacral vertebra.
NMMNH P-16930: Cervical vertebra.
NMMNH P-16931: Quadrate.
HUNT, 1994Locality: NMMNH locality 132, Eastcentral New Mexico.
Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-4426: Tooth.
Locality: NMMNH locality 171, Eastcentral New Mexico.
Horizon: Bull Canyon Formation., Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-16637: Tooth.
NMMNH P-16730: Neural spine.
Locality: NMMNH locality 498, Eastcentral New Mexico.Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-17187: Tooth.
Locality: NMMNH locality 526, Eastcentral New Mexico.Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-17362: Teeth.
NMMNH P-17382: Teeth.
HUNT & LUCAS, 2005
Locality: East-central New Mexico.
Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-16392: Fragmentary skull and partial skeleton.
HUNT, LUCAS & SPIELMANN, 2005
Locality: NMMNH locality 162, Eastcentral New Mexico.
Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-4665: 1 cervical, 7 dorsal, 2 dorso-sacral and anterior caudal vertebrae.
Locality: NMMNH locality 182, Eastcentral New Mexico.
Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-16912: Iliac blade.
Locality: NMMNH locality 467, Eastcentral New Mexico.
Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-16932: Partial skeleton.
Locality: NMMNH locality 523, Eastcentral New Mexico.
Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-17455: Scute fragments.
NMMNH P-17459: 5 dorsal vertebrae fragments.
Locality: NMMNH locality 527, Eastcentral New Mexico.
Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-17474: 2 scute fragments.
Locality: NMMNH locality 534, Eastcentral New Mexico.
Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-17384: Scute fragment.
Locality: NMMNH locality 535, Eastcentral New Mexico.
Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH P-17352: Distal tibia fragment.
LONG & MURRY, 1995
Locality: Revuelto Creek, New Mexico.
Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
NMMNH: Teeth.
LUCAS & HUNT, 1989
Locality: Bull Canyon, Secs, 20-21, 27-29 and 32-33, T9N, R26E, and sec. 10, T9N, R26E, Guadalupe County, New Mexico.
Horizon: Bull Canyon Formation, Chinle Group.
Biostratigraphy:
Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.
Material:
Number: Not given: Teeth.
PADIAN, 1990Locality: Dinosaur Hill (Lacey Quarry), UCMP locality V82250, PF40), near Lacey Point, 5 to 8 m above Painted Desert Sandstone 1, Fossil Cove Area, in the northern end of Petrified Forest National Park, Apache County, Arizona.
Horizon: Upper Unit of the Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Norian Stage, Upper Late Triasisc Epoch, Late Triassic.
Material:
FMNH PR 1697, PR 1698, PR 1699: 3 teeth.
PARKER, IRMIS, NESBITT, MARTZ & BROWNE, 2005
Locality: 'Revueltosaurus Quarry', PFV 297, Painted desert region, Petrified Forest National Park, in the vicinity of Lacy Point, Apache County, Arizona.
Horizon: Middle portion of the Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Norian Stage, Upper Late Triasisc Epoch, Late Triassic.
Material:
PEFO 33787: Partial skeleton including skull.
PEFO 33788: Partial skull.
PEFO 33789: Scapulocoraocoid.
PEFO 33790: Humerus.
PEFO 33791: Ilium.
PEFO 33792: Femur.
PEFO 33793: Calcaneum.
PEFO 33794: Astragalus.
PEFO 33795: Paramedian osteoderm.
POLCYN, WINKLER, JACOS & NEWMAN, 2002
Locality: SMU locality 252, vicinity of North Stinking Springs Mountain, what use to be Seven Springs Ranch, northwest of St. Johns, Apache County, Arizona.
Horizon: Lowe Petrified Forest Formation, Chinle Group.
Biostratigraphy:
Age: Late Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
Number: Not given: