Rhymmoceratidae
| Rhymmoceratidae | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | Ammonoidea |
| Order: | Goniatitida |
| Suborder: | Goniatitina |
| Superfamily: | Neoglyphiocerataceae |
| Family: |
Rhymmoceratidae Ruzhencev 1957 |
| Genera | |
Rhymmoceratidae is one of six families of the Neoglyphiocerataceae superfamily. They are an extinct group of ammonoid, which are shelled cephalopods related to squids, belemnites, octopuses, and cuttlefish, and more distantly to the nautiloids.
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