| genus |
Abylea Sturgeon, 1964 |
accepted |
| genus |
Ananias Knight, 1945 |
accepted |
| genus |
Angyomphalus Cossmann, 1915 |
accepted |
| genus |
Apachella Winters, 1956 |
accepted |
| genus |
Arctozone Frýda & Blodgett, 2004 |
accepted |
| genus |
Arfurtia Heidelberger, 2001 |
doubtful |
| genus |
Arizonella Stoyanow, 1948 |
accepted |
| genus |
Austroneilsonia Sabattini, 1976 |
accepted |
| genus |
Balbinipleura Bandel & Frýda, 1996 |
accepted |
| genus |
Barocospira Horný, 1964 |
accepted |
| genus |
Barrealispira Taboada & Sabattini, 1987 |
accepted |
| genus |
Bicarinella Akopyan, 1976 |
accepted |
| genus |
Bicarinella Waterhouse, 1966 |
doubtful |
| genus |
Bradyospira Batten, 1964 |
accepted |
| genus |
Breizospira Blodgett, Frýda & Racheboeuf, 1999 |
accepted |
| genus |
Buechelia Schlüter, 1894 |
accepted |
| genus |
Burdekinostoma Cook, 1997 |
accepted |
| genus |
Callistadia Knight, 1945 |
accepted |
| genus |
Calvibembexia Blodgett, Frýda & Racheboeuf, 1999 |
accepted |
| genus |
Campbellospira Yoo, 1994 |
accepted |
| Show more |
