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Noun: suborder Osteostraci
  1. Extinct group of armoured fish-like vertebrates; taxonomy is not clear
    - Osteostraci, Cephalaspida, suborder Cephalaspida

Type of: animal order

Part of: order Ostracodermi, Ostracodermi

Nearest

suborder Myxiniformes
suborder Myxinoidei
suborder Natantia
suborder Nematocera
suborder Nothosauria
suborder Odontoceti
suborder Ophidia
suborder Ornithomimida
suborder Ornithopoda
suborder Oscines
suborder Osteostraci
suborder Otides
suborder Pachycephalosaurus
suborder Passeres
suborder Percoidea
suborder Petromyzoniformes
suborder Pinnipedia
suborder Plesiosauria
suborder Prosauropoda
suborder Prosimii
suborder Reptantia