Species within the genus
Drilliola include: •
Drilliola terranigra •
Drilliola tersa (Woodring, 1928) •
Drilliola trina (Mansfield, 1925) •
Drilliola turrella •
Drilliola zeuxippe (Dall, 1919) ;Species brought into synonymy : •
Drilliola comatotropis : synonym of
Drilliola loprestiana •
Drilliola megalacma : synonym of
Retidrillia megalacme •
Drilliola pruina : synonym of
Retidrillia pruina •
Drilliola pulchella : synonym of
Drilliola lopprestiana ==References==