NOM | animal | cephalaspid, osteostracan | extinct jawless fish of the Devonian with armored head |
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Sentit | Extinct jawless fish of the Devonian with armored head. | |
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Sinònim | osteostracan | |
Membre de | osteostracis | Extinct group of armored fish-like vertebrates |
General | àgnat | eel-shaped vertebrate without jaws / jaws or paired appendages including the cyclostomes and some extinct forms |
Anglès | osteostracan, cephalaspid | |
Espanyol | cephalaspid, osteostracan |
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