| Family | Agnostidae ♰
M´Coy, 1849
| 36
367 | Genera
Species |
| Family | Ammagnostidae ♰
Öpik, 1967
| 11
51 | Genera
Species |
| Family | Clavagnostidae ♰
Howell, 1937
| 10
43 | Genera
Species |
| Family | Diplagnostidae ♰
Whitehouse, 1936
| 28
95 | Genera
Species |
| Family | Doryagnostidae ♰
SHERGOLD & al, 1990 ⇒ Doryagnostinae
| 11
17 | Genera
Species |
| Family | Glyptagnostidae ♰
Whitehouse, 1936 ⇒ Agnostidae
| 3
9 | Genera
Species |
| Family | Hypagnostoidae ♰
Ivshin, 1953
| 1
1 | Genus
Species |
| Family | Metagnostidae ♰
Jaekel, 1909
| 23
170 | Genera
Species |
| Family | Paronopsidae ♰
Westergård, 1936 ⇒ Peronopsidae
| 0
0 | Genera
Species |
| Family | Peronaspidae ♰
Westergård, 1936 ⇒ Peronopsidae
| 0
0 | Genera
Species |
| Family | Peronopsidae ♰
Westergård, 1936
Peronopsids | 27
267 | Genera
Species |
| Family | Pseudagnostidae ♰
Whitehouse, 1936
| 10
100 | Genera
Species |
| Family | Ptychagnostidae ♰
Kobayashi, 1939
| 24
176 | Genera
Species |
| Family | Spinagnostidae ♰
Howell, 1935
| 12
69 | Genera
Species |
