order_cyclostomata
1. [ noun ] (biology,zoology) primitive jawless aquatic vertebrate: lampreys; hagfishes
Synonyms: Cyclostomata
Related terms: animal_order Agnatha Petromyzoniformes Petromyzontidae Myxiniformes Myxinidae cyclostome
Similar spelling:   order_Tulostomatales
  order_Mycoplasmatales
  order_Stomatopoda
  order_Heterosomata
  order_Cycadales
  order_Conodonta
  order_Alismales
  order_Psocoptera
  order_Plecoptera
  order_Trichoptera