HETEROSTRACI as NOUN

1. Meaning
   • extinct group of armored jawless fishes or fishlike vertebrate
   • taxonomy is not clear
   Synonym(s)
   • suborder Heterostraci (what does suborder Heterostraci mean?)
   Hypernyms(s) Heterostraci is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • animal order (what does animal order mean?)