Genus
Hallograptus Lapworth, 1876
Aiheeseen liittyvät julkaisut
Maletz, J., Ahlberg, P., Lundberg, F. 2020. Ordovician graptolite biostratigraphy of the Röstånga-2 drill core (Scania, southern Sweden). GFF 142, 3, 206-222. DOI:10.1080/11035897.2020.1739743
List of species
1. Hallograptus mucronatus (Hall, 1847) | Sandbian
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Axonophora |
| Family | Lasiograptidae |
| Genus | Archiretiolites |
| Brevigraptus | |
| Hallograptus | |
| Species | mucronatus |
| Genus | Lasiograptus |
| Neurograptus | |
| Nymphograptus | |
| Orthoretiolites | |
| Paraplegmatograptus | |
| Phormograptus | |
| Pipiograptus | |
| Plegmatograptus | |
| Yinograptus |