Order
Cyclostomatida
Cyclostomatida, or cyclostomes (which also refers to a group of jawless fish called Cyclostomata), are an ancient order of stenolaemate bryozoans which first appeared in the Lower Ordovician. It consists of 7+ suborders, 59+ families, 373+ genera, and 666+ species. The cyclostome bryozoans were dominant in the Mesozoic; since that era, they have decreased. Currently, cyclostomes seldom constitute more than 20% of the species recorded in regional bryozoan faunas.
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Humboldt Life
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Kingdom: Animalia (Animals)
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Phylum: Bryozoa (Bryozoans)
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Class: Stenolaemata
- Order: Cyclostomatida
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Class: Stenolaemata
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Phylum: Bryozoa (Bryozoans)
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Kingdom: Animalia (Animals)