Species
Holoretiolites helenaewitoldi Kozłowska−Dawidziuk, 2004
Synonymy list
2004 Holoretiolites helenaewitoldi sp. nov — Kozłowska−Dawidziuk , pp. 515, fig. Figs. 4F, 5L, 7B, 8A, B, E–I
Klassificering
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Axonophora |
| Superfamily | Retiolitoidea |
| Family | Retiolitidae |
| Subfamily | Plectograptinae |
| Genus | Holoretiolites |
| Species | atrabecularis |
| erraticus | |
| helenaewitoldi | |
| mancki | |
| manckoides |