| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Chordodea | 64188 | | | ITIS | invalid | other, see comments of Gordioidea | Order |
| Chordodidae | 64189 | May, 1919 | | ITIS | valid | | Family |
| Chordodiolinae | 699886 | Heinze, 1935 | | ITIS | invalid | junior synonym of Chordodidae | Subfamily |
| Chordodiolinidae | 64220 | Heinze, 1935 | | ITIS | invalid | other, see comments of Chordodidae | Family |
| Gordea | 64226 | | | ITIS | invalid | other, see comments of Gordioidea | Order |
| Gordiidae | 64227 | May, 1919 | | ITIS | valid | | Family |
| Gordioida | 64187 | | | ITIS | invalid | other, see comments of Gordioidea | Class |
| Parachordodidae | 64199 | Heinze, 1935 | | ITIS | invalid | other, see comments of Chordodidae | Family |
| Parachordodinae | 699885 | Heinze, 1935 | | ITIS | invalid | junior synonym of Chordodidae | Subfamily |
