Genus
Prolasiograptus Lee, 1963
List of species
1. Prolasiograptus retusus (Lapworth, 1880) | Middle Ordovician
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Axonophora |
| Infraorder | Neograptina |
| Family | Dimorphograptidae |
| Normalograptidae | |
| Genus | Gymnograptus |
| Haddingograptus | |
| Oelandograptus | |
| Proclimacograptus | |
| Prolasiograptus | |
| Species | retusus |
| Genus | Reteograptus |
| Undulograptus |