Agladrillia Woodring, 1928 (basis of record)
Agladrillia aureola Fallon, 2016 (original description)
Agladrillia rhodochroa (Dautzenberg, 1900) (basis of record)
Agladrillia torquata Fallon, 2016 (original description)
Bellaspira amplicostata Fallon, 2016 (original description)
Bellaspira aurantiaca Fallon, 2016 (original description)
Bellaspira barbadensis Fallon, 2016 (original description)
Bellaspira hannyae (De Jong & Coomans, 1988) (new combination reference)
Bellaspira margaritensis J. H. McLean & L. Poorman, 1970 (basis of record)
Bellaspira minutissima Fallon, 2016 (original description)
Bellaspira pentagonalis (Dall, 1889) (basis of record)
Bellaspira rosea Fallon, 2016 (original description)
Bellaspira stahlschmidti Fallon, 2016 (original description)
Bellaspira tricolor Fallon, 2016 (original description)
Calliclava J. H. McLean, 1971 (basis of record)
Calliclava fasciata Fallon, 2016 (original description)
Calliclava tobagoensis Fallon, 2016 (original description)
Calliclava vigorata Fallon, 2016 (original description)
Cerodrillia Bartsch & Rehder, 1939 (basis of record)
Cerodrillia ambigua Fallon, 2016 (original description)
Cerodrillia arubensis Fallon, 2016 (original description)
Cerodrillia brasiliensis Fallon, 2016 (original description)
Cerodrillia brunnea Fallon, 2016 (original description)
Cerodrillia carminura (Dall, 1889) (basis of record)
Cerodrillia clappi Bartsch & Rehder, 1939 (basis of record)
Cerodrillia elegans Fallon, 2016 (original description)
Cerodrillia girardi W. G. Lyons, 1972 (basis of record)
Cerodrillia harryleei Fallon, 2016 (original description)
Cerodrillia minima Fallon, 2016 (original description)
Cerodrillia occidua Fallon, 2016 (original description)
Cerodrillia perryae Bartsch & Rehder, 1939 (basis of record)
Cerodrillia porcellana Fallon, 2016 (original description)
Cerodrillia sanibelensis Fallon, 2016 (original description)
Cerodrillia thea (Dall, 1884) (basis of record)
Cerodrillia yucatecana Fallon, 2016 (original description)
Clathrodrillia Dall, 1918 (basis of record)
Clathrodrillia colombiana Fallon, 2016 (original description)
Clathrodrillia dautzenbergi (Tippett, 1995) (basis of record)
Clathrodrillia garciai Fallon, 2016 (original description)
Clathrodrillia gibbosa (Born, 1778) (basis of record)
Clathrodrillia guadeloupensis Fallon, 2016 (original description)
Clathrodrillia mareana Weisbord, 1962 † accepted as Clathrodrillia gibbosa (Born, 1778) (source of synonymy)
Clathrodrillia marissae Fallon, 2016 (original description)
Clathrodrillia parva Fallon, 2016 (original description)
Clathrodrillia petuchi (Tippett, 1995) (basis of record)
Clathrodrillia rubrofasciata Fallon, 2016 (original description)
Clathrodrillia tryoni (Dall, 1889) (basis of record)
Clathrodrillia wolfei (Tippett, 1995) (new combination reference)
Decoradrillia Fallon, 2016 (original description)
Decoradrillia colorea Fallon, 2016 (original description)
Decoradrillia festiva Fallon, 2016 (original description)
Decoradrillia harlequina Fallon, 2016 (original description)
Decoradrillia interstincta Fallon, 2016 (original description)
Decoradrillia pulchella (Reeve, 1845) (new combination reference)
Douglassia Bartsch, 1934 (basis of record)
Douglassia antillensis Fallon, 2016 (original description)
Douglassia bealiana Schwengel & T. L. McGinty, 1942 (basis of record)
Douglassia curasub Fallon, 2016 (original description)
Douglassia enae Bartsch, 1934 (basis of record)
Douglassia minervaensis Fallon, 2016 (original description)
Douglassia moratensis Fallon, 2016 (original description)
Fenimorea Bartsch, 1934 (basis of record)
Fenimorea abscondita Fallon, 2016 (original description)
Fenimorea alba Fallon, 2016 (original description)
Fenimorea biminensis Fallon, 2016 (original description)
Fenimorea caysalensis Fallon, 2016 (original description)
Fenimorea chaaci (Espinosa & Rolán, 1995) (new combination reference)
Fenimorea contracta Fallon, 2016 (original description)
Fenimorea crocea Fallon, 2016 (original description)
Fenimorea culexensis Nowell-Usticke, 1969 (basis of record)
Fenimorea elongata Fallon, 2016 (original description)
Fenimorea fabae Fallon, 2016 (original description)
Fenimorea fucata (Reeve, 1845) (basis of record)
Fenimorea glennduffyi Fallon, 2016 (original description)
Fenimorea janetae Bartsch, 1934 (basis of record)
Fenimorea jongreenlawi Fallon, 2016 (original description)
Fenimorea kathyae Tippett, 1995 (basis of record)
Fenimorea mackintoshi Fallon, 2016 (original description)
Fenimorea marmarina (R. B. Watson, 1881) (new combination reference)
Fenimorea moseri (Dall, 1889) (basis of record)
Fenimorea nivalis Fallon, 2016 (original description)
Fenimorea pagodula (Dall, 1889) (basis of record)
Fenimorea petiti Tippett, 1995 (basis of record)
Fenimorea phasma (Schwengel, 1940) (new combination reference)
Fenimorea sunderlandi (Petuch, 1987) (basis of record)
Fenimorea tartaneata Fallon, 2016 (original description)
Fenimorea tessellata Fallon, 2016 (original description)
Fenimorea tippetti Fallon, 2016 (original description)
Leptadrillia Woodring, 1928 (basis of record)
Leptadrillia campechensis Fallon, 2016 (original description)
Leptadrillia flavomaculata Fallon, 2016 (original description)
Leptadrillia guianensis Fallon, 2016 (original description)
Leptadrillia histriata Fallon, 2016 (original description)
Leptadrillia incarnata Fallon, 2016 (original description)
Leptadrillia lizae Fallon, 2016 (original description)
Leptadrillia loria Bartsch, 1934 (basis of record)
Leptadrillia lucaya Fallon, 2016 (original description)
Leptadrillia luciae Fallon, 2016 (original description)
Leptadrillia maryae Fallon, 2016 (original description)
Leptadrillia moorei Fallon, 2016 (original description)