- Marathonitaceae
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Marathonitaceae Scientific classification Kingdom: Animalia Phylum: Mollusca Class: Cephalopoda Subclass: Ammonoidea Order: Goniatitida Suborder: Goniatitina Superfamily: Marathonitaceae
Ruzhencev 1938families Marathonitaceae is one of seventeen superfamilies of the Goniatitina suborder. They are an extinct group of ammonoid, which are shelled cephalopods related to squids, belemnites, octopodes, and cuttlefish, and more distantly to the nautiloids.
References
- The Paleobiology Database accessed on 10/01/07
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