@article{226557,
      note = {Includes index.},
      author = {Ward, Lauck W. and Blackwelder, Blake W.,},
      url = {http://library.usi.edu/record/226557},
      title = {Chesapecten, a new genus of Pectinidae (Mollusca,  Bivalvia) from the Miocene and Pliocene of eastern North  America /},
      publisher = {U.S. Govt. Print. Off.,},
      recid = {226557},
      pages = {iii, 24 p. :},
      address = {Washington :},
      year = {1975},
}