Holocephali
全頭亞綱
Hol·o·ceph·a·li n. pl. Zool. An order of elasmobranch fishes, including, among living species, only the chimæras; -- called also Holocephala. See Chimæra; also Illustration in Appendix.
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Holocephali
n : chimaeras and extinct forms [syn: subclass Holocephali]