Species
Ullerella holtedahli (Dons, 1949)
Synonymy list
1949 Ullia holtedahli Dons sp.n. — Dons & Henningsmoen , pp. 29 , fig. Pl. 1: 5-8
1953 Ullerella holtedahli (Dons, 1949) — Henningsmoen , pp. 48 , fig. Pl. 1:12
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Crustacea |
| Class | Ostracoda |
| Order | Beyrichicopida |
| Suborder | Palaeocopa |
| Family | Ctenonotellidae |
| Subfamily | Ctenonotellinae |
| Genus | Ullerella |
| Species | holtedahli |
| triplicata | |
| ulli | |
| ventroplicata |