Genus
Toyenograptus Li, 1984
List of species
1. Toyenograptus isolatus (Bulman, 1954) | Tremadocian
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Graptodendroidina |
| Family | Anisograptidae |
| Genus | Adelograptus |
| Ancoragraptus | |
| Anisograptus | |
| Aorograptus | |
| Araneograptus | |
| Bryograptus | |
| Chigraptus | |
| Choristograptus | |
| Heterograptus | |
| Hunnegraptus | |
| Kiaerograptus | |
| Paratemnograptus | |
| Psigraptus | |
| Radiograptus | |
| Rhabdinopora | |
| Sagenograptus | |
| Staurograptus | |
| Stellatograptus | |
| Toyenograptus | |
| Species | isolatus |
| Genus | Triograptus |
| Triramograptus |