Genus
Nicholsonograptus Bouček et Pribyl, 1951
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
Maletz, J. 1997. Graptolites from the Nicholsonograptus fasciculatus and Pterograptus elegans Zones (Abereiddian, Ordovician) of the Oslo Region, Norway. Greifswalder Geowissenschaftliche Beiträge 4, 5-98.
Maletz, J. 1995. The Middle Ordovician (Llanvirn) graptolite succession of the Albjära core (Scania, Sweden) and its implication for a revised biozonation. Zeitschrift für Geologische Wissenschaften 23, 3, 249-259.
List of species
1. Nicholsonograptus fasciculatus (Nicholson, 1869) | Darriwilian
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Suborder | Sinograptina |
| Order | Sinograptidae |
| Genus | Allograptus |
| Anomalograptus | |
| Atopograptus | |
| Holmograptus | |
| Nicholsonograptus | |
| Species | fasciculatus |
| Genus | Sinograptus |
| Zygograptus |