Strophalosiidina

Strophalosiidina is a suborder of Brachiopod containing the families:


 * Superfamily Strophalosioidea
 * Family Strophalosiidae
 * Family Chonopectidae
 * Family Araksalosiidae
 * Superfamily Aulostegoidea
 * Family Aulostegidae
 * Family Cooperinidae
 * Family Scacchinellidae
 * Superfamily Richthofenioidea
 * Family Richthofeniidae
 * Family Hercosiidae
 * Family Cyclacanthariidae
 * Family Gemmellaroiidae