perekond
Holoretiolites Eisenack, 1951
Valik taksonit käsitlevast teaduskirjandusest
Kozłowska-Dawidziuk, A. 1995. Silurian retiolitids of the East European Platform. Acta Palaeontologica Polonica 40, 3, 261-326.
Paškevičius, J. 1979. Biostratigraphy and Graptolites of the Lithuanian Silurian. pp. 1-267. Mokslas.
Leitud liigid
2. Holoretiolites erraticus Eisenack, 1951 | Ludlow
3. Holoretiolites mancki (Münch, 1931) | Silur
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Klassifikatsioon
| organismirühm | Biota |
| riik | Animalia |
| hõimkond | Hemichordata |
| klass | Pterobranchia |
| alamklass | Graptolithina |
| selts | Graptoloidea |
| alamselts | Axonophora |
| ülemsugukond | Retiolitoidea |
| sugukond | Retiolitidae |
| alamsugukond | Plectograptinae |
| perekond | Cometograptus |
| Eisenackograptus | |
| Giganteograptus | |
| Holoretiolites | |
| liik | atrabecularis |
| erraticus | |
| helenaewitoldi | |
| mancki | |
| manckoides | |
| perekond | Kirkigraptus |
| Neogothograptus | |
| Paraplectograptus | |
| Plectodinemagraptus | |
| Plectograptus | |
| Pseudoplectograptus | |
| Semiplectograptus | |
| Sokolovograptus | |
| Spinograptus |