Selection of related publications
List of species
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Order | Graptoloidea |
Suborder | Dichograptina |
Family | Phyllograptidae |
Genus | Paratetragraptus |
Pendeograptus | |
Phyllograptus | |
Pseudophyllograptus | |
Species | densus |
Genus | Pseudotrigonograptus |
Tshallograptus |
References based on distribution
- Ulst et al., 1982 Tremadocian