TY  - RPRT
TI  - North American species of Tempskya and their stratigraphic significance, with a section on stratigraphy and age of the Tempskya-bearing rocks of southern Hidalgo County, New Mexico
AU  - Sidney R. Ash
AU  - Charles Brian Read
AU  - R.A. Zeller
PY  - 1976
DO  - 10.3133/pp874
UR  - https://pubs.usgs.gov/publication/pp874
ID  - pp874
ER  -