Caecum imperforatum -[ nomen-dubium__Species ]-  ----->   Caecum imperforatum
Eulima perversa -[ uncertain__Species ]-  ----->   Eulima perversa
Gibbula tumida -[ unaccepted-NOfix__Species ]-  ----->   Gibbula tumida
Hadriania craticulata -[ unknown__Species ]-  ----->   Hadriania craticulata
Neritina staffinensis -[ unknown__Species     ]-  ----->   Neritina staffinensis
Ptychostylus inermis -[ unknown__Species     ]-  ----->   Ptychostylus inermis
Ptychostylus inermis -[ unknown__Species ]-  ----->   Ptychostylus inermis
Trophon carinatus -[ nomen-dubium__Species ]-  ----->   Trophon carinatus