s/n1474641

Information
has gloss	(noun) extinct group of armored jawless vertebrates; taxonomy is not clear order Ostracodermi, Ostracodermi
lexicalization	eng: order Ostracodermi
lexicalization	eng: Ostracodermi
subclass of	(noun) the order of animals animal order

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has member	(noun) extinct fish-like jawless vertebrate having a heavily armored body; of the Paleozoic ostracoderm
has member	(noun) extinct group of armored jawless fishes or fish-like vertebrate; taxonomy is not clear suborder Heterostraci, Heterostraci
has member	(noun) extinct group of armored fish-like vertebrates; taxonomy is not clear Cephalaspida, Osteostraci, suborder Osteostraci, suborder Cephalaspida
member of	(noun) superclass of eel-shaped chordates lacking jaws and pelvic fins: lampreys; hagfishes; some extinct forms Agnatha, superclass Agnatha