Family
Abrograptidae Mu, 1958
Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Suborder | Sinograptina |
Order | Sinograptidae |
Family | Abrograptidae |
Genus | Abrograptus |
Dinemagraptus | |
Jiangshanites | |
Metabrograptus | |
Parabrograptus | |
Protabrograptus | |
Family | Sigmagraptidae |