Acastidae
| Acastidae Temporal range: | |
|---|---|
| Coltraneia oufatenensis | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | †Trilobita |
| Order: | †Phacopida |
| Suborder: | †Phacopina |
| Superfamily: | †Acastoidea |
| Family: | †Acastidae Delo, 1935 |
| Subfamilies | |
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Acastidae is a family of trilobites in the order Phacopida, suborder Phacopina, superfamily Acastoidea, containing the following genera:
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