Genus
Hexophthalmoides Martinsson, 1962
List of species
1. Hexophthalmoides craterilobatus Martinsson, 1962 | Silurian
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Crustacea |
| Superclass | Oligostraca |
| Class | Ostracoda |
| Subclass | Podocopa |
| Order | Palaeocopida |
| Suborder | Beyrichicopina |
| Palaeocopa | |
| Superfamily | Beyrichioidea |
| Family | Beyrichiidae |
| Subfamily | Beyrichiinae |
| Kloedeniinae | |
| Zygobolbinae | |
| Genus | Ahlibeyrichia |
| Anipirulzim | |
| Bructeria | |
| Hexophthalmoides | |
| Species | craterilobatus |
| Genus | Terassobeyrichia |
| Webeyrichia |