| Illaenina Temporal range:
| |
|---|---|
| |
| Illaenus sarsi, 25mm | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | †Trilobita |
| Order: | †Corynexochida |
| Suborder: | †Illaenina Jaanusson, 1959 |
| Families | |
The Illaenina are a suborder of trilobites in the order Corynexochida.[1]
- ^ "Illaenina". Fossiilid.info. Retrieved 2019-12-12.