Checklist for Superfamily Agnostoidea M´Coy, 1849 and region North America (America)
List of families for North America 11 Families width 205 Species and 2 Subspecies | Agnostidae M´Coy, 1849 | | 57 | Species | Taxom | | Ammagnostidae Öpik, 1967 | | 2 | Species | Taxom | | Clavagnostidae Howell, 1937 | | 8 | Species | Taxom | | Diplagnostidae Whitehouse, 1936 | | 14 | Species | Taxom | | Doryagnostidae (SHERGOLD & al, 1990) | | 8 | Species | Taxom | | Glyptagnostidae (Whitehouse, 1936) | | 2 | Species | Taxom | | Metagnostidae Jaekel, 1909 | | 8 | Species | Taxom | | Peronopsidae Westergård, 1936 | Peronopsids | 31 | Species | Taxom | | Pseudagnostidae Whitehouse, 1936 | | 20 | Species | Taxom | | Ptychagnostidae Kobayashi, 1939 | | 37 | Species | Taxom | | Spinagnostidae Howell, 1935 | | 18 | Species | Taxom |
Subnodes of Agnostoidea with occurrences in North America | Family | Agnostidae ♰ M´Coy, 1849
| 17 57 | Genera Species | Taxom
| | Family | Ammagnostidae ♰ Öpik, 1967
| 3 2 | Genera Species | Taxom
| | Family | Clavagnostidae ♰ Howell, 1937
| 5 8 | Genera Species | Taxom
| | Family | Diplagnostidae ♰ Whitehouse, 1936
| 8 14 | Genera Species | Taxom
| | Family | Doryagnostidae ♰ SHERGOLD & al, 1990
| 3 8 | Genera Species | Taxom
| | Family | Glyptagnostidae ♰ Whitehouse, 1936
| 1 2 | Genus Species | Taxom
| | Family | Metagnostidae ♰ Jaekel, 1909
| 7 8 | Genera Species | Taxom
| | Family | Peronopsidae ♰ Westergård, 1936 Peronopsids | 9 31 | Genera Species | Taxom
| | Family | Pseudagnostidae ♰ Whitehouse, 1936
| 4 20 | Genera Species | Taxom
| | Family | Ptychagnostidae ♰ Kobayashi, 1939
| 11 37 | Genera Species | Taxom
| | Family | Spinagnostidae ♰ Howell, 1935
| 8 18 | Genera Species | Taxom
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