Species
Tiaraspis subtilis (Gross, 1933)
Synonymy list
1933     Anthaspis subtilis n.sp. — Gross , pp. 61-62, fig. g. 9. 2-13; pi. 4, figs. 3,4, 8.
1962     Tiaspis n.gen. subtilis (Gross 1933) — Gross , pp. 46-56, fig. Figs. 1-7A
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Chordata | 
| Subphylum | Vertebrata | 
| Infraphylum | Gnathostomata | 
| Class | Placodermi | 
| Order | Arthrodira | 
| Suborder | Phlyctaenioidei | 
| Family | Groenlandaspididae | 
| Genus | Tiaraspis | 
| Species | subtilis |