Order Summary for Lyssacinosida

  Main Ref.
:
  Order
:
Lyssacinosida
  Class
:
Hexactinellida
  Sister Order
:
  M years
  Ref.
:
 | 
  First Fossil Record
:
  Occurs in
:
Marine
Fresh
Brackish
  Remark
:
  Class etymology
:
  Order etymology
:
  Families
: