Genus: Zatrachys non COPE, 1878 (nomen dubium)

Species: conchigerus COPE, 1896 (nomen dubium)
Etymology:

Holotype: AMNH 4590 (now lost, SCHOCH & MILNER, 2014)

Locality: Texas.

Horizon:

Biostratigraphy:

Age: Early Permian.

Material: Posterior part of a skull.