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Definisjon av placoderm

Vi fant 2 definisjoner av placoderm på engelsk.

Annonsering

WordNet WordNet by Princeton University

Noun
placoderm - fish-like vertebrate with bony plates on head and upper body; dominant in seas and rivers during the Devonian; considered the earliest vertebrate with jaws
aquatic vertebrate animal living wholly or chiefly in or on water
= synonym
= antonym
= relatert ord

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Substantiv
placoderm - A member of an extinct group of fish with armored heads; the group lived during the Silurian and Devonian periods.

Substantiv

  • Entall: placoderm
  • Flertall: placoderms

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