Upper Miocene Echinoids from the Yorktown formation of Virginia and their environmental significance.
| Author/creator | Kier, Porter M. |
| Format | Book |
| Publication Info | Washington : Smithsonian Institution Press, 1972. |
| Description | 41 pages : illustrations ; 27 cm. |
| Subjects |
| Series | Smithsonian contributions to paleobiology ; no. 13 Smithsonian contributions to paleobiology no. 13. ^A22573 |
| Local note | Joyner-FOR JOYNER LIBRARY HOLDINGS OF THE SERIES, SMITHSONIAN CONTRIBUTIONS TO PALEOBIOLOGY, SEARCH BY CALL NUMBER QE701 .S56. |
| Bibliography note | Bibliography: p.20-21. |