BERMAN, 1993

Locality: Pecos River Valley Locality, drainage from Glorieta Pass at Glorieta on the eastern border of Santa Fe County, southeastward to about 8 km South of Ribera in San Miguel County, New Mexico.

Horizon: Sangre de Cristo Formation, probably Missourian.

Biostratigraphy:

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

Material:

Number: Not given: