Meaning | Extinct group of armored jawless vertebrates; taxonomy is not clear. |
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Synonym | Ostracodermi |
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Member of | Agnatha, superclass Agnatha | superclass of eel-shaped chordates lacking jaws / jaws and pelvic fins |
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Members | Heterostraci, suborder Heterostraci | Extinct group of armored jawless ... / jawless fishes or fish-like vertebrate |
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Osteostraci, suborder Osteostraci, Cephalaspida, suborder Cephalaspida | Extinct group of armored fish-like vertebrates |
ostracoderm | Extinct fish-like jawless vertebrate having a heavily armored body |
Broader | animal order | The order of animals |
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Spanish | ostracodermos |
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Catalan | ostracoderms |
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