Template:Corynexochida

Subphylum: Chelicerata
Class: Trilobita
Order: CORYNEXOCHIDA

• Suborder: Corynexochina
  • Superfamily: Corynexochoidea
    • Family: Amgaspididae
    • Family: Amgaspididae
    • Family: Chengkouiidae
    • Family: Dinesidae
    • Family: Dolichometopidae
    • Family: Dorypygidae
    • Family: Edelsteinaspidae
    • Family: Jakutidae
    • Family: Oryctocephalidae
    • Family: Zacanthoididae
• Suborder: Illaenina
  • Superfamily: Illaenoidea
    • Family: Scutelluidae
    • Family: Styginidae
    • Family: Illaenidae
    • Family: Panderidae
    • Family: Tsinaniidae
• Suborder: Leiostegiina
  • Superfamily: Leiostegioidea
    • Family: Cheilocephalidae
    • Family: Illaenuridae
    • Family: Kaolishaniidae
    • Family: Leiostegiidae
    • Family: Pagodiidae
    • Family: Ordosiidae
    • Family: Shirakellidae