| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Beatogordius | 64218 | Heinze, 1934 | | ITIS | valid | | Genus |
| Chordodinae | 699883 | Heinze, 1935 | | ITIS | valid | | Subfamily |
| Chordodiolus | 64221 | Heinze, 1935 | | ITIS | invalid | junior synonym of Beatogordius | Genus |
| Gordionus | 64217 | Müller, 1927 | | ITIS | valid | | Genus |
| Lanochordodidae | 699880 | Kirjanova, 1950 | | ITIS | invalid | junior synonym of Chordodinae | Family |
| Parachordodes | 64200 | Camerano, 1897 | | ITIS | valid | | Genus |
| Paragordiidae | 64222 | | | ITIS | invalid | junior synonym of Paragordiinae | Family |
| Paragordiinae | 699884 | | | ITIS | valid | | Subfamily |
| Paragordionus | 64219 | Heinze, 1935 | | ITIS | valid | | Genus |
| Semigordionus | 699888 | Heinze, 1952 | | ITIS | valid | | Genus |
| Spinochordodidae | 699879 | Kirjanova, 1950 | | ITIS | invalid | junior synonym of Chordodinae | Family |
