selts
Inocaulida Bouček, 1957
Klassifikatsioon
| organismirühm | Biota |
| domeen | Eukaryota |
| riik | Animalia |
| hõimkond | Hemichordata |
| klass | Pterobranchia |
| alamklass | Graptolithina |
| ülemselts | Graptovermida |
| selts | Camaroidea |
| Crustoidea | |
| Dendroidea | |
| Dithecoidea | |
| Graptoloidea | |
| Inocaulida | |
| sugukond | Inocaulidae |
| selts | Mastigograptida |
| Rhabdopleuridae | |
| Tuboidea | |
| alamselts | Sinograptina |
| sugukond | Chaunograptidae |
| Cyclograptidae | |
| Cysticamaridae | |
| Dithecodendridae | |
| Idiotubidae | |
| Thamnograptidae | |
| Tubidendridae | |
| Wimanicrustidae | |
| perekond | Calyxhydra |
| Diplohydra | |
| Flexihydra | |
| Lagenohydra | |
| Neolagarograptus | |
| Palaeokylix | |
| Phragmohydra | |
| Podoliagraptus | |
| Stolonofolliculus |