Genus
Giganteograptus Lenz et Kozłowska, 2007
Aiheeseen liittyvät julkaisut
Loydell, D. K., Männik, P., Nestor, V. 2003. Integrated biostratigraphy of the lower Silurian of the Aizpute-41 core, Latvia. Geological Magazine 140, 2, 205-229. DOI:10.1017/S0016756802007264
List of species
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Axonophora |
| Superfamily | Retiolitoidea |
| Family | Retiolitidae |
| Subfamily | Plectograptinae |
| Genus | Cometograptus |
| Eisenackograptus | |
| Giganteograptus | |
| Species | giganteus |
| Genus | Holoretiolites |
| Kirkigraptus | |
| Neogothograptus | |
| Paraplectograptus | |
| Plectodinemagraptus | |
| Plectograptus | |
| Pseudoplectograptus | |
| Semiplectograptus | |
| Sokolovograptus | |
| Spinograptus |