| Permosynidae Temporal range: [1] | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Suborder: | † Protocoleoptera |
| Superfamily: | † Permosynoidea |
| Family: | † Permosynidae Tillyard, 1924 |
| Genera | |
| |
Permosynidae is an extinct family of beetles known from the Middle Permian to Early Cretaceous. It is sometimes treated as a form family, because all known members were described from fossils of isolated elytra with punctate striae. [2] [3] [4]
After: [1]