| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Amphibleptulidae | 48190 | de Laubenfels, 1936 | | ITIS | invalid | junior synonym of Scleritodermidae | Family |
| Arabescula | 659325 | Carter, 1873 | | ITIS | valid | | Genus |
| Azoricidae | 659166 | Sollas, 1888 | | ITIS | valid | | Family |
| Collectella | 659326 | Schmidt, 1880 | | ITIS | valid | | Genus |
| Collinella | 659327 | Schmidt, 1879 | | ITIS | valid | | Genus |
| Corallistidae | 659163 | Sollas, 1888 | | ITIS | valid | | Family |
| Daedalopeltidae | 48726 | de Laubenfels, 1936 | | ITIS | invalid | junior synonym of Neopeltidae | Family |
| Desmanthidae | 48294 | Topsent, 1894 | | ITIS | valid | | Family |
| Discodermiidae | 48640 | Schrammen, 1924 | | ITIS | invalid | junior synonym of Theonellidae | Family |
| Gastrophanellidae | 48536 | de Laubenfels, 1936 | | ITIS | invalid | junior synonym of Siphonidiidae | Family |
| Gignouxiidae | 48665 | de Laubenfels, 1955 | | ITIS | invalid | junior synonym of Corallistidae | Family |
| Isoraphiniidae | 659169 | Schrammen, 1924 | | ITIS | valid | | Family |
| Macandrewiidae | 659170 | Schrammen, 1924 | | ITIS | valid | | Family |
| Neopeltidae | 48636 | Sollas, 1888 | | ITIS | valid | | Family |
| Phymaraphiniidae | 659171 | Schrammen, 1910 | | ITIS | valid | | Family |
| Phymatellidae | 659168 | Schrammen, 1910 | | ITIS | valid | | Family |
| Plakidium | 659328 | Lendenfeld, 1907 | | ITIS | valid | | Genus |
| Pleromidae | 48639 | Sollas, 1888 | | ITIS | valid | | Family |
| Poritella | 659329 | Schmidt, 1879 | | ITIS | valid | | Genus |
| Scleritodermidae | 48577 | Sollas, 1888 | | ITIS | valid | | Family |
| Siphonidiidae | 659165 | Lendenfeld, 1903 | | ITIS | valid | | Family |
| Taprobaneidae | 47956 | de Laubenfels, 1936 | | ITIS | invalid | junior synonym of Scleritodermidae | Family |
| Theonellidae | 659164 | Lendenfeld, 1903 | | ITIS | valid | | Family |
| Tremaulidiidae | 48039 | de Laubenfels, 1936 | | ITIS | invalid | junior synonym of Siphonidiidae | Family |
| Vetulinidae | 659167 | Lendenfeld, 1903 | | ITIS | valid | | Family |
