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Definition of Placodermi
1. Noun. Extinct group of bony-plated fishes with primitive jaws.
Exact synonyms: Class Placodermi
Group relationships: Craniata, Subphylum Craniata, Subphylum Vertebrata, Vertebrata
Member holonyms: Placoderm
Generic synonyms: Class
Group relationships: Craniata, Subphylum Craniata, Subphylum Vertebrata, Vertebrata
Member holonyms: Placoderm
Generic synonyms: Class
Definition of Placodermi
1. n. pl. An extinct group of fishes, supposed to be ganoids. The body and head were covered with large bony plates. See Illust. under Pterichthys, and Coccosteus.
Medical Definition of Placodermi
1.
Lexicographical Neighbors of Placodermi
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