@article{198529,
      note = {Distributed to depository libraries in microfiche.},
      author = {Weems, R. E.},
      url = {http://library.usi.edu/record/198529},
      title = {Stratigraphic distribution and bibliography of fossil  fish, amphibians, and reptiles from Virginia [microform] /},
      publisher = {U.S. Geological Survey ;},
      recid = {198529},
      pages = {49 leaves ;},
      address = {Reston, VA :},
      year = {1993},
}