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General Information

  • Title: Middle and Upper Ordovician symmetrical univalved mollusks (Monoplacophora and Bellerophontina) of the Cincinnati arch region
  • Author(s): Wahlman, G.P.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Professional Paper 1066-O [p. O1-O203]
  • Larger Work: Pojeta, John, Jr., ed., Contributions to the Ordovician paleontology of Kentucky and nearby states
  • Publication Date: 1992
  • Map Scale: 1:21,297,507
  • Cross Section: None
  • North Latitude: 40° 50' 44" N (40.8456)
  • South Latitude: 34° 15' 0" N (34.2500)
  • East Longitude: 82° 18' 16" W (-82.3044)
  • West Longitude: 88° 4' 51" W (-88.0808)
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