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Kryptotrochozoa

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Taxonomic clade

Kryptotrochozoa
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Superphylum: Lophotrochozoa
Clade: Kryptotrochozoa
Giribet et al., 2009
Clades

The Kryptotrochozoa (incl. Entoprocta + Ectoprocta) are a proposed Lophotrochozoa clade. It consists of the Nemertea and Lophophorata. It is controversial.

Lophotrochozoa

Cycliophora

Annelida

Mollusca

Kryptotrochozoa
Lophophorata
Brachiozoa

Brachiopoda

Phoronida

Bryozoa s.l.

Entoprocta

Ectoprocta

Nemertea

References

  1. ^ Giribet G, Dunn CW, Edgecombe GD, Hejnol A, Martindale MQ, Rouse GW. "Assembling the spiralian tree of life". In Telford MJ, Littlewood DT (eds.). Animal Evolution — Genomes, Fossils, and Trees. pp. 52–64.
  2. Luo YJ, Kanda M, Koyanagi R, Hisata K, Akiyama T, Sakamoto H, Sakamoto T, Satoh N (January 2018). "Nemertean and phoronid genomes reveal lophotrochozoan evolution and the origin of bilaterian heads". Nature Ecology & Evolution. 2 (1): 141–151. doi:10.1038/s41559-017-0389-y. PMID 29203924.
  3. Nesnidal MP, Helmkampf M, Meyer A, Witek A, Bruchhaus I, Ebersberger I, Hankeln T, Lieb B, Struck TH, Hausdorf B (November 2013). "New phylogenomic data support the monophyly of Lophophorata and an Ectoproct-Phoronid clade and indicate that Polyzoa and Kryptrochozoa are caused by systematic bias". BMC Evolutionary Biology. 13 (1): 253. doi:10.1186/1471-2148-13-253. PMC 4225663. PMID 24238092.
Extant animal phyla
Domain
Archaea
Bacteria
Eukaryota
(major groups
Excavata
Diaphoretickes
Hacrobia
Cryptista
Rhizaria
Alveolata
Stramenopiles
Plants
Amorphea
Amoebozoa
Opisthokonta
Animals
Fungi
Mesomycetozoea)
Animalia
ParaHoxozoa
(Planulozoa)
Bilateria (Triploblasts)
  • (see below↓)
The phylogeny of the animal root is disputed; see also
Eumetazoa
Benthozoa
Bilateria
Bilateria
Ambulacraria
Protostomia
Ecdysozoa
Scalidophora
N+L+P
Nematoida
L+P
Panarthropoda
Spiralia
Gnathifera
M+S
Platytrochozoa
R+M
Rouphozoa
Mesozoa
Lophotrochozoa
M+K
Kryptotrochozoa
Lophophorata
Bryozoa s.l.
Brachiozoa
The phylogeny of Bilateria is disputed; see also
Nephrozoa
Deuterostomia
Xenambulacraria
Centroneuralia

Major groups
within phyla
Phyla with ≥1000 extant species bolded
Potentially dubious phyla


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