Species
Pseudobollia molengraaffi (Kuiper, 1916)
Synonymy list
1916 Ulrichia Molengraaffi n. sp. — Kuiper , pp. 120-121, fig. Taf. 2 Fig. 13
1966 Pseudobollia krekenawaiensis Neckaja, sp. n — Neckaja , pp. 38-39, fig. Tab. 4; Taf. 6 Fig. 8
1968 Pseudobollia krekenawaiensis Neckaja — Sarv , pp. 89,90
1972 Aechmina molengraaffi Botke — Pranskevicius , fig. Tab. 2 (S. 25)
1972 Pseudobollia krekenavensis Neckaja — Pranskevicius , pp. 87-88
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Crustacea |
| Superclass | Oligostraca |
| Class | Ostracoda |
| Subclass | Podocopa |
| Order | Palaeocopida |
| Suborder | Beyrichicopina |
| Binodicopa | |
| Superfamily | Drepanellacea |
| Family | Bolliidae |
| Genus | Pseudobollia |
| Species | krekenavensis |
| molengraaffi |