Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Suborder | Sinograptina |
Order | Sinograptidae |
Genus | Allograptus |
Anomalograptus | |
Atopograptus | |
Holmograptus | |
Nicholsonograptus | |
Sinograptus | |
Zygograptus |
References based on distribution
- Obut & Rytzk, 1958 Porkuni quarry Porkuni Stage
- Kaljo, 1970a (ed) Jaani Stage
- Maletz et al., 2020 Röstånga-2 borehole Sandbian