Species
Acanthograptus spineus Tsegelnjuk, 1976
Synonyymit
1976 Acanthograptus spineus Tsegelnjuk, sp. nov. — Tsegelnjuk , pp. 113, fig. 34:6-9
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Axonophora |
| Family | Monograptidae |
| Genus | Acanthograptus |
| Species | aculeatus |
| spineus |