Orthoidea
| Orthoidea | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Brachiopoda |
| Class: | Rhynchonellata |
| Order: | †Orthida |
| Suborder: | †Orthidina |
| Superfamily: | †Orthoidea |
Orthoidea is a superfamily of brachiopods containing the families:
- Family Orthidae
- Family Anomalorthidae
- Family Bohemiellidae
- Family Glyptorthidae
- Family Hesperonomiidae
- Family Hesperorthidae
- Family Lycophoriidae
- Family Nanorthidae
- Family Orthidiellidae
- Family Plaesiomyidae
- Family Poramborthidae
- Family Productorthidae
- Family Whittardiidae