Plectambonitoidea Explained

Plectambonitoidea is a suborder of brachiopods containing the families:

• Family Plectambonitidae
• Family Taffiidae
• Family Bimuriidae
• Family Syndielasmatidae
• Family Leptellinidae
• Family Grorudiidae
• Family Leptestiidae
• Family Xenambonitidae
• Family Hesperomenidae
• Family Sowerbyellidae