| 词条 | Cheiloceratinae |
| 释义 |
| fossil_range = | image = | image_caption = | taxon = Cheiloceratinae | authority = Frech, 1897 | subdivision_ranks = Genera | subdivision =
}} Cheiloceratinae is one of two subfamilies of the Cheiloceratidae family, a member of the Goniatitida order. They are an extinct group of ammonoid, which are shelled cephalopods related to squids, belemnites, octopuses, and cuttlefish, and more distantly to the nautiloids. References
1 : Cheiloceratidae |
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