TY - RPRT TI - Late Leonardian plants from West Texas: The youngest Paleozoic plant megafossils in North America AU - S.H. Mamay AU - J.M. Miller AU - D.M. Rohr PY - 1984 DO - 10.1126/science.223.4633.279 UR - https://pubs.usgs.gov/publication/70014058 ID - 70014058 ER -