Urdu Meanings, Pronounciation and Synonyms:
placoderm
(Pronunciation -تلفظ سنیۓ )
US: 
Slow
Normal
Noun: placoderm
| 1. placoderm | |
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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
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