ROWLAND, LUCAS, KUES & ESTEP, 1997

Locality: New Mexico.

Horizon: Madera Formation.

Biostratigraphy:

Age: Virgilian, Gzelian Epoch, Late Pennsylvanian (Late Late Carboniferous).

Material:

Number: Not given: Neural spines.

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SUMIDA & BERMAN, 1993

Locality: Badger Creek locality, NW 1/4, NE 1/4, SW 1/4 sec. 22, T49N, R10E, Central Colorado.

Horizon: Sangre de Cristo Formation, probably Missourian.

Biostratigraphy:

Age: Late Pennsylvanian.

Material:

CM 34449: Partial right maxilla.

CM 34500, 34576: Partial neural spines.

CM 34577: Dorsal vertebrae with only base of neural spine.

CM 34578: Dorsal portion of right scapular blade.

CM 345579: Left femur.

CM 34580: Left astragalus.

CM 34581: Partial right femur.

CM 47700: Numerous, isolated centra and neural spines.