Age of plant fossils from the Worcester coal mine, Worcester, Massachusetts

Age of plant fossils from the Worcester coal mine, Worcester, Massachusettsv. 268No. 2113–113
Grew, E. S., Mamay, Serguis H., and Barghoorn, E. S. 1970. "Age of plant fossils from the Worcester coal mine, Worcester, Massachusetts." American Journal of Science, 268, (2) 113–113.
ID: 73746
Type: article
Keywords: nmnh; NH-Paleobiology