Species
Didymograptus pakrianus Jaanusson, 1960
Taxon ID: 10006
Fossil group: Graptolithina
Belongs to: Didymograptus
Other version of taxon: Didymograptus murchisoni
Synonymy list
Selection of related publications
Jaanusson, V. 1960. Graptoloids from the Ontikan and Viruan (Ordov.) limestones of Estonia and Sweden. Bulletin of the Geological Institutions of the University of Uppsala 38, 289-366.
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Classification
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Dichograptina |
| Family | Didymograptidae |
| Genus | Didymograptus |
| Species | acutus |
| artus | |
| broggeri | |
| cinereus | |
| decens | |
| ensjoensis | |
| extensus | |
| flexilis | |
| geminus | |
| goldschmidti | |
| grandis | |
| holtedahli | |
| kreklingensis | |
| leptograptoides | |
| murchisoni | |
| opimus | |
| oscillatoris | |
| pakrianus | |
| primigenius | |
| propinquus | |
| protoindentus | |
| serpens | |
| slemmestadi | |
| stensbergensis | |
| vicinatus |
References based on distribution
- Jaanusson, 1960a Väike-Pakri Island Kunda Stage