Order Summary for Cyclostomatida

  Main Ref.
:
  Order
:
Cyclostomatida
  Class
:
Stenolaemata
  Sister Order
:
  M years
  Ref.
:
 | 
  First Fossil Record
:
  Occurs in
:
Marine
Fresh
Brackish
  Remark
:
AphiaID=110724
  Class etymology
:
  Order etymology
:
  Families
: