Subfamily
Orthograptinae Mitchell, 1987
Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Order | Graptoloidea |
Suborder | Axonophora |
Infraorder | Diplograptina |
Neograptina | |
Superfamily | Retiolitoidea |
Family | Climacograptidae |
Dicranograptidae | |
Lasiograptidae | |
Monograptidae | |
Subfamily | Orthograptinae |