Found 2 items, similar to Hyperoartia.
English → English (WordNet) Definition: Hyperoartia Hyperoartia n : lampreys as distinguished from hagfishes [syn: Petromyzoniformes, suborder Petromyzoniformes, suborder Hyperoartia]
English → English (gcide) Definition: Hyperoartia Hyperoartia \Hy`per*o*ar"ti*a\, n. pl. [NL.] (Zo["o]l.) An order of marsipobranchs including the lampreys. The suckerlike moth contains numerous teeth; the nasal opening is in the middle of the head above, but it does not connect with the mouth. See Cyclostoma, and Lamprey. [1913 Webster]