| Acastidae Temporal range: | |
|---|---|
| | |
| Coltraneia oufatenensis | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | † Trilobita |
| Order: | † Phacopida |
| Superfamily: | † Acastoidea |
| Family: | † Acastidae Delo, 1935 |
| Subfamilies [1] | |
| |
Acastidae is a family of trilobites in the order Phacopida, suborder Phacopina, superfamily Acastoidea, containing the following genera: [2]