neoammonite en · NOUN
Etymology
From neo- + ammonite.
Meanings
- Any ammonite (Ammonoidea) of the Jurassic period, descended from Psiloceras, the sole surviving ammonite genus of the Triassic–Jurassic extinction event.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| neoammonites | Number=Plur | lexicographic |