Species
Holonema obrutshevi Mark, 1953
Type specimen data
Synonymy list
1953     Holonema obrutshevi sp.n. — Mark 
1971     Holonema obrutshevi Mark 1953 — Miles , pp. 213-214, fig. Fig. 120, 121
2000     Holonema obrutshevi Mark — Mark-Kurik , pp. 316
Selection of related publications
Mark, E. J. 1953. Holonema species from the Middle Devonian of the Estonian SSR.  Loodusuurijate Seltsi Juubelikoguteos, pp. 382-396.   Eesti Riiklik Kirjastus. 
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Chordata | 
| Subphylum | Vertebrata | 
| Infraphylum | Gnathostomata | 
| Class | Placodermi | 
| Order | Arthrodira | 
| Suborder | Phlyctaenioidei | 
| Family | Holonematidae | 
| Genus | Holonema | 
| Species | arcticum | 
| obrutshevi | |
| radiatum | 
References based on distribution
- Mark, 1953a Tähtvere outcrop Aruküla Stage