- order Ostracodermi
- nounextinct group of armored jawless vertebrates; taxonomy is not clear• Syn: ↑Ostracodermi• Hypernyms: ↑animal order• Member Holonyms: ↑Agnatha, ↑superclass Agnatha• Member Meronyms:
Useful english dictionary. 2012.
Useful english dictionary. 2012.
Ostracodermi — noun extinct group of armored jawless vertebrates; taxonomy is not clear • Syn: ↑order Ostracodermi • Hypernyms: ↑animal order • Member Holonyms: ↑Agnatha, ↑superclass Agnatha • Member Me … Useful english dictionary
animal order — noun the order of animals • Hypernyms: ↑order • Hyponyms: ↑Eubacteriales, ↑order Eubacteriales, ↑Pseudomonadales, ↑order Pseudomonadales, ↑Rickettsiales, ↑order … Useful english dictionary
Agnatha — noun superclass of eel shaped chordates lacking jaws and pelvic fins: lampreys; hagfishes; some extinct forms • Syn: ↑superclass Agnatha • Hypernyms: ↑class • Member Holonyms: ↑Vertebrata, ↑subphylum Vertebrata, ↑ … Useful english dictionary
superclass Agnatha — noun superclass of eel shaped chordates lacking jaws and pelvic fins: lampreys; hagfishes; some extinct forms • Syn: ↑Agnatha • Hypernyms: ↑class • Member Holonyms: ↑Vertebrata, ↑subphylum Vertebrata, ↑ … Useful english dictionary
Cephalaspida — noun extinct group of armored fish like vertebrates; taxonomy is not clear • Syn: ↑Osteostraci, ↑suborder Osteostraci, ↑suborder Cephalaspida • Hypernyms: ↑animal order • Member Holonyms: ↑Ostracodermi, ↑ … Useful english dictionary
Heterostraci — noun extinct group of armored jawless fishes or fish like vertebrate; taxonomy is not clear • Syn: ↑suborder Heterostraci • Hypernyms: ↑animal order • Member Holonyms: ↑Ostracodermi, ↑order Ostracodermi … Useful english dictionary
Osteostraci — noun extinct group of armored fish like vertebrates; taxonomy is not clear • Syn: ↑suborder Osteostraci, ↑Cephalaspida, ↑suborder Cephalaspida • Hypernyms: ↑animal order • Member Holonyms: ↑Ostracodermi, ↑ … Useful english dictionary
suborder Cephalaspida — noun extinct group of armored fish like vertebrates; taxonomy is not clear • Syn: ↑Osteostraci, ↑suborder Osteostraci, ↑Cephalaspida • Hypernyms: ↑animal order • Member Holonyms: ↑Ostracodermi, ↑ … Useful english dictionary
suborder Heterostraci — noun extinct group of armored jawless fishes or fish like vertebrate; taxonomy is not clear • Syn: ↑Heterostraci • Hypernyms: ↑animal order • Member Holonyms: ↑Ostracodermi, ↑order Ostracodermi • … Useful english dictionary
suborder Osteostraci — noun extinct group of armored fish like vertebrates; taxonomy is not clear • Syn: ↑Osteostraci, ↑Cephalaspida, ↑suborder Cephalaspida • Hypernyms: ↑animal order • Member Holonyms: ↑Ostracodermi, ↑ … Useful english dictionary