Rhynchonellida

Rhynchonellida is an order in the class Rhynchonellata, containing 26 described species.

Scientific classification

Families

• Rhynchonellidae8
• Trigonirhynchiidae6
• Frieleiidae3
• Basiliolidae2
• Hemithirididae1
• Leptocoeliidae1
• Notosariidae1
• Sapphicorhynchidae1
• Stenoscismatidae1
• Tetrarhynchiidae1
• Wellerellidae1