Taxa Count: 25

DRILLIIDAE

Bellaspira pentagonalis

Cerodrillia ambigua

Cerodrillia bahamensis

Cerodrillia bealiana

Cerodrillia clappi

Cerodrillia girardi

Cerodrillia harryleei

Cerodrillia perryae

Cerodrillia schroederi

Cerodrillia simpsoni

Cerodrillia thea

Cerodrillia williami

Clathrodrillia gibbosa

Clathrodrillia solida

Clathrodrillia wolfei

Douglassia bealiana

Lissodrillia schroederi

Lissodrillia simpsoni