perekond
Agastograptus Obut et Zaslavskaya, 1983
Valik taksonit käsitlevast teaduskirjandusest
Obut, A. M., Zaslavskaya, N. M. 1983. The families of retiolitids and their phylogenetic relationships. Transactions of the Institute of Geology and Geophysics 538, 103-113. Nauka.
Klassifikatsioon
| organismirühm | Biota |
| riik | Animalia |
| hõimkond | Hemichordata |
| klass | Pterobranchia |
| alamklass | Graptolithina |
| selts | Graptoloidea |
| alamselts | Axonophora |
| ülemsugukond | Retiolitoidea |
| sugukond | Retiolitidae |
| alamsugukond | Plectograptinae |
| perekond | Agastograptus |
| Cometograptus | |
| Eisenackograptus | |
| Giganteograptus | |
| Holoretiolites | |
| Kirkigraptus | |
| Neogothograptus | |
| Paraplectograptus | |
| Plectodinemagraptus | |
| Plectograptus | |
| Pseudoplectograptus | |
| Semiplectograptus | |
| Sokolovograptus | |
| Spinograptus |
Levik kirjandusandmetel
- Obut & Zaslavskaya, 1983 Ludlow