Middle and Upper Ordovician Symmetrical Univalved Mollusks (Monoplacophora and Bellerophontina) of the Cincinnati Arch Region
- Författare
- Geological Survey (U.S.) Gregory Paul Wahlman
- (G.P. Wahlmann., "U.S. Department of the Interior, U.S. Geological Survey"--T.p. verso., Shipping list no.: 92-196-P., Includes index., Includes bibliographical references (p. 186-195).)
- Genre
- Ej skönlitteratur
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| United States Government Printing Office | 1992 | USA, Washington, D.C | vi, 213 sidor, 45 planschblad illustrationer, kartor, tabeller 29 cm. |