Species
Pseudisograptus angel Jenkins, 1982
Synonyymit
1875 Didymograptus gibberulus — Nicholson , pp. 271, fig. 7:3b
1901 Didymograptus gibberulus Nicholson — Elles et Wood , pp. 52, fig. 2:9d
1982 Pseudisograptus angel n. sp. — Jenkins , pp. 238, fig. 4A-C, E; 16:4; 17:3
Aiheeseen liittyvät julkaisut
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
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Glossograptina |
| Family | Isograptidae |
| Subfamily | Arienigraptinae |
| Genus | Pseudisograptus |
| Species | angel |
| janus | |
| koi | |
| manubriatus |
Levinneisyys ja viitteet
- Mitchell & Maletz, 1995 Albjära borehole, Scania 112.34 - Ordovician