English synonyms about - contact  
Ostracodermiorder Ostracodermianimal orderostracodermHeterostracisuborder HeterostraciCephalaspidaOsteostracisuborder Cephalaspidasuborder OsteostraciAgnathasuperclass Agnatha

Ostracodermi

noun

1 Ostracodermi

Extinct group of armored jawless vertebrates; taxonomy is not clear.

synonym: order Ostracodermi.


Find more on ostracodermi elsewhere: etymology - rhymes - Wikipedia.

debug info: 0.0293