Species
Arienigraptus tau (Harris, 1933)
Synonyymit
2021 Arienigraptus tau (Harris, 1933) — Maletz & Ahlberg , fig. 9G, K–M
Aiheeseen liittyvät julkaisut
Maletz, J., Ahlberg, P. 2021. Dapingian to lower Darriwilian (Middle Ordovician) graptolite biostratigraphy and correlation of the Krapperup drill core, Scania, Sweden. GFF 143, 1, 16-39. DOI:10.1080/11035897.2020.1822439
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Glossograptina |
| Family | Isograptidae |
| Subfamily | Arienigraptinae |
| Genus | Arienigraptus |
| Species | balticus |
| delicatus | |
| robustus | |
| tau | |
| zheijangensis |
Levinneisyys ja viitteet
- Maletz & Ahlberg, 2021 Krapperup borehole 60.67 - 60.68 Dapingian