Metacryphaeus
| Metacryphaeus | |
|---|---|
| Metacryphaeus caffer | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | †Trilobita |
| Order: | †Phacopida |
| Family: | †Calmoniidae |
| Genus: | †Metacryphaeus Reed, 1907 |
Metacryphaeus is an extinct genus of trilobites from the family Calmoniidae. Metacryphaeus fossils have been found in Bolivia, Brazil, South Africa and Uruguay. The genus was named in 1907.