Plectorthoidea

A superfamily of brachiopods containing:
* Family Plectorthidae
* Family Cremnorthidae
* Family Cyclocoeliidae
* Family Eoorthidae
* Family Euorthisinidae
* Family Finkelnburgiidae
* Family Giraldiellidae
* Family Phragmorthidae
* Family Platystrophiidae
* Family Ranorthidae
* Family Rhactorthidae
* Family Tasmanorthidae
* Family Wangyuiidae

References

Rhynchonellata

{{Brachiopod-stub