Caecum imperforatum -[ nomen-dubium__Species ]-  ----->   Caecum imperforatum
Gibbula tumida -[ unaccepted-NOfix__Species ]-  ----->   Gibbula tumida
Pleurotomella formosa -[ unaccepted-NOfix__Species ]-  ----->   Pleurotomella formosa
Pyramidella curtissima -[ taxon-inquirendum__Species ]-  ----->   Pyramidella curtissima