Kallholnoceras
| Kallholnoceras Temporal range: Ordovician
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| Phylum: | Mollusca
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| Genus: | Kallholnoceras Frye, 1987
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Kallholnoceras is a genus of early oncocerid nautiloids from the Ordovician of Sweden, known only from the at Kallholn.
References[]
- Kallholnoceras in Fossilworks 3/6/15
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Categories:
- Prehistoric nautiloid genera
- Prehistoric nautiloid stubs