Species: ecordi (PEABODY, 1957) REISZ, HEATON & PYNN, 1982
Etymology:
= Edaphosaurus ecordi PEABODY, 1957

Holotype: KUMNH 9963

Locality: Charles A. Hardesty farm, NW/4, NE/4, sec. 5, T20S, R19E, Putnam Township, Anderson County, Near Garnett, Anderson County, Kansas.

Horizon: Rock Lake Member, Stanton Formation, Lansing Group.

Biostratigraphy:

Age: Missourian, Lower Stephanian, upper Silesian Stage, Kasimovian Epoch? Late Pennsylvanian (Late Carboniferous).

Material: Posterior cervical vertebra.

Referred material:

KUMNH 1425: Fragmentary pelvis.

 

VAUGHN, 1972

Locality: The quarry is near the town of Howard in the valley of Arkansas River, NW 1/4, NE 1/4, SW 1/4 sec. 22. T49N, R10E, Fremont County, Central Colorado.

Horizon: Sangre de Cristo Formation.

Biostratigraphy:

Age: Probably Missourian, Lower Stephanian, upper Silesian Stage, Kasimovian Epoch? Late Pennsylvanian (Late Carboniferous).

Material:

Number: Not given: