| |
| Kingdom Animalia |
| |
Eryon Desmarest, 1822 -- valid |
| |
Eryonidae De Haan, 1841 -- valid |
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Gerarcinidae MacLeay, 1838 -- invalid |
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Gnathiidea Leach, 1814 -- valid |
| |
Jaeropsididae Nordenstam, 1933 -- invalid |
| |
Joeropsidae Nordenstam, 1933 -- invalid |
| |
Munnopsidae Lilljeborg, 1864 -- valid |
| |
Myzopontiidae Sars, 1915 -- invalid |
| |
Nebaliacea Calman, 1904 -- invalid |
| |
Thelxiopeidae -- invalid |
| |
|
