COOK & LUCAS, 1998

Locality: T6N, R3W, Lucero Uplift, Valencia County, New Mexico.

Horizon: Madera Group, Red Tanks Formation.

Biostratigraphy:

Age: Lower Wolfcampanian, Lower Rotliegendes Epoch, Early Permian.

Material:

Number: Not given: Fragments and a femur.

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HARRIS, LUCAS, & RINEHART, 2001

Locality: NMMNH locality 3426, Lucero uplift, Central New Mexico.

Horizon: Madera Group, Red Tanks Formation.

Biostratigraphy:

Age: Lower Wolfcampanian, Lower Rotliegendes Epoch, Early Permian.

Material:

NMMNH: Partial skull, dermal roof, occiput and braincase, and quadrate fragments of a juvenile.

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HUTTENLOCKER, PARDO & SMALL, 2005

Locality: Mayer Farm Locality, near Humboldt, Richardson County, Nebraska.

Horizon: Eskridge Formation, Council Grove Group.

Biostratigraphy:

Age: Earliest Wolfcampian Stage, Lower Rotliegendes Epoch, Early Permian.

Material:

DMNH 50617: Isolated, partial marginal tooth.

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LANGSTON, 1952

Locality: Harvard locality, 4.5 miles south of Jamez Springs, Sandoval County, New Mexico.

Horizon: Abo Formation.

Biostratigraphy:

Age: Wolfcampian Stage, Lower Rotliegendes Epoch, Early Permian.

Material:

Number: Not given:

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LANGSTON, 1963

Locality: Found on the beach at Selkirk Park, No. 1 (Locality P-6008), Prince Edwards Island, Nova Scotia Province, Canada.

Horizon: Kildare Capes Formation (old Red Beds).

Biostratigraphy:

Age: Asselian-Sakmarian Stage, Cisuralina (old Rotliegendes) Epoch, Late Early Permian.

Material:

CMN (old NMC) 9918: Fragmentary left dentary.

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ROWLAND, LUCAS, KUES & ESTEP, 1997

Locality: New Mexico.

Horizon: Madera Formation.

Biostratigraphy:

Age: Late Pennsylvanian.

Material:

Number: Not given: Portions dentary with teeth.

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TSUJI & REISZ, 2003

Locality: South of Abilene, Taylor County, Texas.

Horizon:

Biostratigraphy:

Age: Early Permian.

Material:

Number: Not given: