Umbraculoidea

(Redirected from Umbraculida)

Umbraculoidea is a superfamily of unusual false limpets with a thin soft patelliform shell, marine gastropod molluscs in the clade Umbraculida, within the clade Euopisthobranchia.

Umbraculoidea
A live individual of Tylodina perversa in situ
Scientific classification
Kingdom:
Phylum:
(unranked):
clade Heterobranchia
clade Euthyneura
clade Euopisthobranchia[1]
clade Umbraculida
Superfamily:
Umbraculoidea

Dall, 1889 (1827)
Superfamilies

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There are two families in this superfamily, which is listed as the only superfamily in the clade Umbraculida within the informal group Opisthobranchia in the taxonomy of Bouchet & Rocroi (2005).[2]

Taxonomy

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A study by Grande et al., published in 2004, concluded that Umbraculoidea was a sister clade to the Cephalaspidea (Acteonoidea excluded).[3]

2005 taxonomy

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Umbraculoidea contains two families:

2010 taxonomy

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Jörger et al. (2010)[1] moved Umbraculoidea to the Euopisthobranchia.

References

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  1. ^ a b Jörger K. M.; Stöger I.; Kano Y.; Fukuda H.; Knebelsberger T.; Schrödl M. (2010). "On the origin of Acochlidia and other enigmatic euthyneuran gastropods, with implications for the systematics of Heterobranchia". BMC Evolutionary Biology. 10 (1): 323. Bibcode:2010BMCEE..10..323J. doi:10.1186/1471-2148-10-323. PMC 3087543. PMID 20973994.
  2. ^ Bouchet, Philippe; Rocroi, Jean-Pierre; Frýda, Jiri; Hausdorf, Bernard; Ponder, Winston; Valdés, Ángel & Warén, Anders (2005). "Classification and nomenclator of gastropod families". Malacologia. 47 (1–2). Hackenheim, Germany: ConchBooks: 1–397. ISBN 3-925919-72-4. ISSN 0076-2997.
  3. ^ C. Grande; J. Templado; J.L. Ververa; R. Zardoya (2004). "Phylogenetic relationships among Opisthobranchia (Mollusca, Gastropoda) based on mitochondrial cox 1, tmV, and rmL genes". Molecular Phylogenetics and Evolution. 33 (2): 378–388. doi:10.1016/j.ympev.2004.06.008. PMID 15336672.
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