Engelsk navneord: ostracoderm | |||
1. | ostracoderm (om dyr) extinct fish-like jawless vertebrate having a heavily armored body; of the Paleozoic | ||
Mindre specifikke termer | agnathan, jawless fish, jawless vertebrate | ||
Tilhører disse overordnede termer | order Ostracodermi, Ostracodermi | ||