Subfamily
Arienigraptinae Yu et Fang, 1981
Selection of related publications
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
Mitchell, C. E., Maletz, J. 1995. Proposal for adoption of the base of the Undulograptus austrodentatus Biozone as a global Ordovician stage and series boundary level. Lethaia 28, 4, 317-331. DOI:10.1111/j.1502-3931.1995.tb01822.x
List of species
1. Arienigraptus balticus Maletz & Ahlberg, 2021 | Darriwilian
2. Arienigraptus delicatus Maletz & Ahlberg, 2021 | Darriwilian
4. Arienigraptus zheijangensis Yu et Fang, 1981 | Darriwilian
5. Pseudisograptus angel Jenkins, 1982 | Ordovician
6. Pseudisograptus janus (Cooper et Ni, 1986) | Darriwilian
7. Pseudisograptus koi Cooper & Ni, 1986 | Darriwilian
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Glossograptina |
| Family | Isograptidae |
| Subfamily | Arienigraptinae |
| Genus | Arienigraptus |
| Pseudisograptus | |
| Subfamily | Isograptinae |
| Genus | Cardiograptus |
| Oncograptus | |
| Parisograptus | |
| Proncograptus | |
| unranked | Procardiograptus |