Species
Stegerhynchus borealis (Buch, 1834)
Synonymy list
1822     Anomia Terebratula lacunosus Linnaeus — Schlotheim , pp. 68, fig. 20: 6a-c
1834     Terebratula borealis — von Buch , pp. 87
1867     Rhynchonella borealis (Schlotheim) — Davidson , pp. 21, fig. figs:14-15, 17, 19-20, 24-25, 18?, nonfigs 16, 21-
1869     Rhynchonella borealis (Schlotheim) — Davidson , pp. 174 pars
1883     Rhynchonella borealis (Schlotheim) — Schlotheim , pp. 148, fig. pl. 10: 25. 25a
1937     Camarotoechia borealis (von Buch) — St. Joseph , pp. 33, fig. figs 1-5
1954     Camarotoechia? borealis  — Nikiforova , pp. 98, fig. 10:4
1974     Ferganella borealis (von Buch, 1834) — Basset & Cocks 
1976     Ferganella borealis (Schlotheim) — Tsegelnjuk , pp. 78, fig. Vii 11; X 2-4; text fig. 8:11-17
1977     Stegerhynchus estonicus Rubel, 1977 — Rubel & Rozman , pp. 220, fig. 4:7-10; 5; 6:1-3; 7:1-6
Selection of related publications
Bassett, M. G., Kaljo, D., Teller, L. 1989. The Baltic region.  National Museum of Wales, Geological Series   9,      158-170.  National Museum of Wales. 
Rubel, M., Musteikis, P., Popov, L. 1984. Sistematicheskii spisok brahiopod silura Pribaltiki [Систематический список брахиопод силура Прибалтики]. pp. 1-36.  Eesti Teaduste Akadeemia. 
Rubel, M., Rozman, H. 1977. New species of Silurian rhynchonelloid species of Estonia.  Facies and fauna of the Baltic Silurian, pp. 213-239.   Academy of Sciences of the Estonian S. S. R. Institute of Geology. 
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Brachiopoda | 
| Subphylum | Rhynchonelliformea | 
| Class | Rhynchonellata | 
| Order | Rhynchonellida | 
| Superfamily | Rhynchotrematoidea | 
| Family | Rhynchotrematidae | 
| Subfamily | Rhynchotrematinae | 
| Genus | Stegerhynchus | 
| Species | borealis | 
| diodontus | |
| eoborealis | |
| estonicus | |
| pseudobidentatus | 
References based on distribution
- Bassett et al., 1989 Ohesaare borehole Jaagarahu Stage