Ptychodactiaria
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Ptychodactiaria
(¦tī·kō′dak·tē′ar·ē·ə)
(invertebrate zoology) An order of the zoantharian anthozoans of the phylum Cnidaria known only from two genera, Ptychodactis and Dactylanthus.
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Ptychodactiaria
An order of the zoantharian anthozoans of the phylum Coelenterata. This group of solitary sea anemones is known only from two genera, Ptychodactis and Dactylanthus from the Arctic and Antarctic. See also Anthozoa; Coelenterata.
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