Billingsella alata- Billingsella anomala
- Billingsella aojii
- Billingsella appalachia
- Billingsella archais
- Billingsella bivia
- Billingsella coloradoensis
- Billingsella corrugata
- Billingsella dice
- Billingsella exasperata
- Billingsella exporrecta
- Billingsella harlanensis
- Billingsella major
- Billingsella marion
- Billingsella minima
- Billingsella obscura
- Billingsella olen
- Billingsella origin
- Billingsella perfecta
- Billingsella plicatella
- Billingsella pumpellyi
- Billingsella radiata
- Billingsella rectangulata
- Billingsella rhomba
- Billingsella richthofeni
- Billingsella saffordi
- Billingsella salemensis
- Billingsella simplex
- Billingsella striata
- Billingsella texana
- Billingsella weedi
- Billingsella whitfieldi
- Billingsella willisi