Gymnolaemata

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Gymnolaemata
Flustra foliacea
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Bryozoa
Class:	Gymnolaemata Allman, 1856
Orders
See text

Gymnolaemata are a class of Bryozoans. Gymnolaemata are sessile, mostly marine organisms and grow on the surfaces of rocks, kelp, and in some cases on animals^{[citation needed]}, like fish. Zooids are cylindrical or flattened. The lophophore is protruded by action of muscles pulling on the frontal wall. This order includes the majority of living bryozoan species.

Source:^[1]

• Cheilostomata Busk, 1852
• Ctenostomatida Busk, 1852

• Media related to Gymnolaemata at Wikimedia Commons
• Data related to Gymnolaemata at Wikispecies

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