Anaspida

== Translingual == === Etymology === From Ancient Greek ἀ- (a-, “not", "without”) + ἀσπίς (aspís, “shield”). === Proper noun === †Anaspida A taxonomic order within the infraphylum Cephalaspidomorphi – extinct lamprey-like fish found in Canada. ==== Hypernyms ==== (order): Vertebrata - subphylum === See also === No species information available