kingdom Animalia > phylum Mollusca > class Gastropoda > subclass Caenogastropoda > order Littorinimorpha > superfamily Velutinoidea > family Eratoidae > genus Notoficula > species Notoficula problematica
| Rank | Species |
| Status | unaccepted |
| Aphia ID | urn:lsid:marinespecies.org:taxname:494032 |
| Valid name | Parficulina problematica |
| Valid Aphia ID | 491226 |
| Environments | marine |
This status of this taxon in WoRMS is unaccepted. The accepted taxon for Notoficula problematica A. W. B. Powell, 1951 is Parficulina problematica.