@article{62617,
      author = {Collinson, Charles William. and Scott, Alan Johnson,},
      url = {http://library.usi.edu/record/62617},
      title = {Chitinozoan faunule of the Devonian Cedar Valley  formation},
      recid = {62617},
      pages = {34 p. :},
      address = {Urbana,},
      year = {1958},
}