Species
Normalograptus premedius (Waern, 1948)
Synonyymit
1948 Climacograptus premedius n. sp. — Waern in Waern et al. , pp. 455, fig. 26:5
2014 Normalograptus premedius — Maletz et al. , pp. 177
Aiheeseen liittyvät julkaisut
Maletz, J., Ahlberg, P., Suyarkova, A., Loydell, D. K. 2014. Silurian graptolite biostratigraphy of the Röstånga-1 drill core, Scania – a standard for southern Scandinavia. GFF 136, 1, 175-178. DOI:10.1080/11035897.2013.865665
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Axonophora |
| Infraorder | Neograptina |
| Family | Normalograptidae |
| Genus | Normalograptus |
| Species | ajjeri |
| angustus | |
| antiquus | |
| balticus | |
| brevis | |
| kuckersianus | |
| medius | |
| nikolayevi | |
| normalis | |
| premedius | |
| rectangularis | |
| rotundatus | |
| scalaris | |
| transgrediens | |
| trifilis |
Levinneisyys ja viitteet
- Maletz et al., 2014 Röstanga 1 borehole 52.7 - 58.5 Hirnantian