| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Ammonites and the Other Cephalopods of the Pierre Seaway: Identification Guide | 978-O-945OO5-25-4 (O-945OO5-25-3) | 1997 | Steven D. Jorgensen · R. A. Farrar · Peter L. Larson · Neal L Larson · Steven D Jorgensen · Robert A Farrar · Peter Larson |