Protorthida
Extinct order of marine lamp shells
From Wikipedia, the free encyclopedia
Protorthida is an extinct order of Rhynchonellate brachiopods containing the taxa:[1]
- Superfamily Protorthoidea
- Family Protorthidae
- Family Arctohedridae
- Family Leioriidae
- Superfamily Skenidioidea
- Family Skenidiidae
| Protorthida | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Brachiopoda |
| Class: | Rhynchonellata |
| Order: | †Protorthida |
| Families | |
| |
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