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Home | Exhibits | What is an Ammonite |
| Acquisition # | Image | Common Name | Species Name | Period |
|
| 602 |  |
Cephalopod | Baculites ovatus | Cretaceous | Valley County, Montana |
| 606 |  |
Cephalopod (ammonite) cross section | Dactylioceras commune | Jurassic | Whitby Shale, Woodham, England |
| 607 |  |
Cephalopod (ammonite) | Dactylioceras sp. | Jurassic | India |
| 609 |  |
Cephalopod | Discoscaphites cheyennensis | Cretaceous | Fox Hills Formation, South Dakota |
| 615 |  |
Oolite Ammonite cross section | Jurassic | Beaminster, Dorset, England | |
| 616 |  |
Cephalopod (Ammonite) | Placenticeras meeki | Cretaceous | Pierre Shale Formation, Wasta, South Dakota |
| 617 |  |
Cephalopod (Ammonite) | Placenticeras intercalare | Cretaceous | Pierre Shale, South Dakota |
| 618 |  |
Ammonite | Placenticeras intercalare | Cretaceous | Pierre Shale, South Dakota |
| 619 |  |
Cephalopod (Ammonite) | Placenticeras whitfieldi | Cretaceous | Calgary, Alberta, Canada |
| 1355 |  |
Cephalopod cross section | Dactylioceras sp. | Jurassic | England |
| N-01 |  |
Ammonite | Dactyloceras sp. | Jurassic | |
| N-02 |  |
Ammonite | Dactyloceras sp. | Jurassic | |
| N-03 |  |
Ammonite | Placenticeras sp. | Cretaceous | |
| CNautxs |  |
Chambered Nautilus (Cross-section) | Nautilus sp. | Recent |