TY  - RPRT
TI  - Latest Guadalupian (Middle Permian) conodonts and foraminifers from West Texas
AU  - L.L. Lambert
AU  - B. R. Wardlaw
AU  - M.K. Nestell
AU  - G.P. Nestell
PY  - 2002
DO  - 10.2113/48.4.343
UR  - https://pubs.usgs.gov/publication/70023803
ID  - 70023803
ER  -