Biology:Benthozoa

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Short description: Clade of early animals


Benthozoa
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Clade: Benthozoa
A. Erives and B. Fritzsch, 2019
Clades

Porifera
Eumetazoa (sans Ctenophora)

Synonyms

Myriazoa

The Benthozoa or Myriazoa[1] are a proposed basal animal clade consisting of the Porifera and ParaHoxozoa as sister of the Ctenophora.[2] An alternative phylogeny is given by the Porifera-sister hypothesis in which Porifera are the first diverging animal group.

Choanozoa

Choanoflagellata Desmarella moniliformis.jpg

Animalia

Ctenophora Comb jelly.jpg

Benthozoa

Porifera Reef3859 - Flickr - NOAA Photo Library.jpg

Eumetazoa/

Placozoa Trichoplax adhaerens photograph.png

Cnidaria Cauliflour Jellyfish, Cephea cephea at Marsa Shouna, Red Sea, Egypt SCUBA.jpg

Bilateria

Xenacoelomorpha Proporus sp.png

Nephrozoa
Deuterostomia

Chordata Cyprinus carpio3.jpg

Ambulacraria Portugal 20140812-DSC01434 (21371237591).jpg

Protostomia
Ecdysozoa

Scalidophora

Arthropoda and allies Long nosed weevil edit.jpg

Nematoda and allies CelegansGoldsteinLabUNC.jpg

>529 mya
Spiralia
Gnathifera

Rotifera and allies Bdelloid Rotifer (cropped).jpg

Chaetognatha Chaetoblack.png

Platytrochozoa

Platyhelminthes and allies Sorocelis reticulosa.jpg

Lophotrochozoa

Mollusca and allies Grapevinesnail 01.jpg

Annelida and allies Polychaeta (no).JPG

550 mya
580 mya
610 mya
650 mya
Triploblasts
ParaHoxozoa
760 mya
950 mya

References

  1. Schultz, Darrin T.; Haddock, Steven H. D.; Bredeson, Jessen V.; Green, Richard E.; Simakov, Oleg; Rokhsar, Daniel S. (2023-05-17). "Ancient gene linkages support ctenophores as sister to other animals" (in en). Nature. doi:10.1038/s41586-023-05936-6. ISSN 0028-0836. PMC 10232365. https://rdcu.be/dcJSY. 
  2. Erives, Albert; Fritzsch, Bernd (2019-07-17). "A screen for gene paralogies delineating evolutionary branching order of early Metazoa" (in en). bioRxiv: 704551. doi:10.1101/704551. https://www.biorxiv.org/content/10.1101/704551v1. 

Wikidata ☰ Q85746635 entry