| 词条 | Zadelsdorfia |
| 释义 |
| name = Zadelsdorfia | fossil_range = | image = | image_caption = | regnum = Animalia | phylum = Mollusca | classis = Cephalopoda | subclassis = Ammonoidea | ordo = Goniatitida | subordo = Tornoceratatina | superfamilia = Prionocerataceae | familia = Gattendorfiidae | subfamilia = Gattendorfiinae | genus = Zadelsdorfia | genus_authority = Weyer, 1972 | subdivision_ranks = | subdivision = }} Zadelsdorfia is an extinct genus belonging to the Gattendorfiinae subfamily, 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
2 : Goniatitida genera|Prionocerataceae |
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