Species
Janius barrandi (Verneuil, 1848)
Synonymy list
1848     Spirifer Barrandi — Verneuil , pp. 345, fig. 4:11a
1861     Spirifera Schmidti — Lindström , pp. 358, fig. 12:1
1970     Howelella cuniculi sp. nov. — Rubel , pp. 67-68, fig. pl. 40: 6-8
1974     Janius barrandi — Bassett et Cocks , pp. 36, fig. pl. 10: 3-4
1984     Janius barrandi (de Verneuil, 1848) — Rubel et al. , pp. 27
Selection of related publications
Rubel, M., Musteikis, P., Popov, L. 1984. Sistematicheskii spisok brahiopod silura Pribaltiki [Систематический список брахиопод силура Прибалтики]. pp. 1-36.  Eesti Teaduste Akadeemia. 
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Brachiopoda | 
| Subphylum | Rhynchonelliformea | 
| Class | Rhynchonellata | 
| Order | Spiriferida | 
| Suborder | Spiriferidina | 
| Superfamily | Cyrtioidea | 
| Family | Cyrtioidae | 
| Subfamily | Eospiriferinae | 
| Genus | Janius | 
| Species | barrandi |