Spirulida

Taxobox
name = Spirulida


image_width = 100px
image_caption = "Spirula spirula"
regnum = Animalia
phylum = Mollusca
classis = Cephalopoda
subclassis = Coleoidea
superordo = Decapodiformes
ordo = Spirulida
ordo_authority = Stolley, 1919
subdivision_ranks = Suborders
subdivision =†Groenlandibelida
†Belopterina
Spirulina
synonyms =

Spirulida is an order of cephalopods comprising one extant species and several extinct taxa.

Classification

*Order Spirulida
**Suborder †Groenlandibelida
***Family †Groenlandibelidae
***Family †Adygeyidae
**Suborder †Belopterina
***Family †Belemnoseidae
***Family †Belopteridae
**Suborder Spirulina
***Family †Spirulirostridae
***Family †Spirulirostrinidae
***Family Spirulidae

References

* [http://tolweb.org/Spirula_spirula/19989 Tree of Life: Spirulida]
* [http://sn2000.taxonomy.nl/Taxonomicon/TaxonTree.aspx?id=157561 The Taxonomicon: Order Spirulida]
* [http://www.fmnh.helsinki.fi/users/haaramo/Metazoa/Protostoma/Mollusca/Cephalopoda/Decapodiformes/Spirulida.htm Mikko's Phylogeny Archive: Spirulida]