Species: pristinus MEHL, 1928
Etymology:

Referred material:

HUNT, 1991

Locality: NMMNH locality 13, Barranca Creek, Guadulpe County, New Mexico.

Horizon: Bull Canyon Formation.

Biostratigraphy:

Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.

Material:

NMMNH P-4979: Skull, lower jaws, and an articulated string of vertebrae, and scutes.
Note: Stomach contents contain mid-portion of a long bodied small metoposaurid.

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Species: buceros (COPE, 1881)
Etymology:

Referred material:

HUNT, 1991

Locality: Locality NMMNH L00005, Barranca Creek, Guadeloupe County, New Mexico.

Horizon: Bull Canyon Formation.

Biostratigraphy:

Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.

Material:

NMMNH P18191: Skull, lower jaws, most of the pelvic and pectoral girds, several limb bones and many ribs and vertebrae:

Note: Stomach contents contain several vertebrae of a small unidentified ?crocodylotarsian Reptilian.

= Rutiodon andersoni (MEHL, 1922)
Etymology:

HUNT, 1994

Locality: NMMNH locality 5, East Central New Mexico.

Horizon: Bull Canyon Formation.

Biostratigraphy:

Age: Revueltian, Early Norian Substage, Early Norian Epoch, Middle Late Triassic Epoch, Late Triassic.

Material:

NMMNH P-20852: Skull and partial skeleton (20 + ribs, coracoid, 36+ scutes, 2 ilia, 3 cervical vertebra, 9 dorsal vertebrae, 11 caudal vertebrae, pubis, 13+ neural spines, chevron, radius, ulna, 3? sacral vertebrae, 2 isolated teeth, 5 cervical ribs, humerus, scapula, coracoid, tibia, astragalus, proximal femur). Including stomach contents (one small proximal phytosaur pubis) and small centra of an unknown reptile.