Callovian (Jurassic) ammonites from the United States and Alaska. Descriptions and illustrations of cephalopods of Late Jurassic age.
| Author/creator | Imlay, Ralph W. |
| Format | Book |
| Publication Info | Washington : U.S. Govt. Print. Off., 1953. |
| Description | 2 volumes (108 pages) : 55 plates, maps, diagrams, tables ; 29 cm |
| Subjects |
| Series | Geological Survey professional paper ; 249 Geological Survey professional paper 249. ^A16492 |
| Contents | pt. l. Western interior United States.--pt. 2. Alaska Peninsula and Cook inlet region. |
| Local note | Joyner- FOR JOYNER LIBRARY HOLDINGS OF THE SERIES, GEOLOGICAL SURVEY PROFESSIONAL PAPER, SEARCH BY CALL NUMBER QE75 .P9. |
| General note | Issued in pts. A and B, each pt. with a special t.p. |
| Bibliography note | Includes bibliographical references. |
| Issued in other form | Online version: Imlay, Ralph W. (Ralph Willard), 1908-1989. Callovian (Jurassic) ammonites from the United States and Alaska |
| Issued in other form | Online version: Imlay, Ralph W. (Ralph Willard), 1908-1989. Callovian (Jurassic) ammonites from the United States and Alaska |
| LCCN | gs 57000112 |
| Govt. docs number | I 19.16:249- |
| Govt. docs number | I 19.16:249-A-B |