| 释义 |
- Classification
- References
- External links
{{Automatic taxobox
| fossil_range = {{Fossil range | Early Pennsylvanian | recent | ref=[1]}}
| image = Octopus vulgaris 2.jpg
| image_caption = Octopus vulgaris
| taxon = Octopodiformes
| authority = Berthold & Engeser, 1987
| subdivision_ranks = Subgroups
| subdivision = See text.
| synonyms = {{taxon list
|Octobrachia|Fiorini, 1981
|Vampyropoda |Boletzky, 1992[}}]
}}Octopodiformes is a superorder of the subclass Coleoidea, comprising the octopuses and the vampire squid. All members of Octopodiformes have eight arms. Classification- Class Cephalopoda
- Subclass Nautiloidea: nautilus
- Subclass †Ammonoidea: ammonites
- Subclass Coleoidea
- Superorder Decapodiformes: squid, cuttlefish
- Superorder Octopodiformes
- Family †Trachyteuthididae (incertae sedis)
- Order Vampyromorphida: vampire squid
- Order Octopoda
- Genus †Keuppia (incertae sedis)
- Genus †Palaeoctopus (incertae sedis)
- Genus †Paleocirroteuthis (incertae sedis)
- Genus †Pohlsepia (incertae sedis)
- Genus †Proteroctopus (incertae sedis)
- Genus †Styletoctopus (incertae sedis)
- Suborder Cirrina: finned deep-sea octopus
- Family Opisthoteuthidae: umbrella octopus
- Family Cirroteuthidae
- Family Stauroteuthidae
- Suborder Incirrina
- Family Amphitretidae: telescope octopus
- Family Bolitaenidae: gelatinous octopus
- Family Octopodidae: benthic octopus
- Family Vitreledonellidae: glass octopus
- Superfamily Argonautoidea
- Family Alloposidae: seven-arm octopus
- Family Argonautidae: argonauts
- Family Ocythoidae: tuberculate pelagic octopus
- Family Tremoctopodidae: blanket octopus
References 1. ^{{Cite journal | last1 = Kluessendorf | first1 = J. | last2 = Doyle | first2 = P. | title = Pohlsepia Mazonensis, an Early 'Octopus' from the Carboniferous of Illinois, USA | journal = Palaeontology | volume = 43 | issue = 5 | pages = 919 | year = 2000 | doi = 10.1111/1475-4983.00155 }}
}}External links{{CephBase Superorder|Octopodiformes}}- Tree of Life web project: Octopodiformes
{{Taxonbar|from=Q340867}}{{cephalopod-stub}} 3 : Octopodiforms|Protostome superorders|Extant Pennsylvanian first appearances |