Species
Howellella bragensis (Wenjukow, 1899)
Synonyymit
1899 Spirifer bragensis — Wenjukov , pp. 138, fig. 2:7-8
1954 Spirifer (Howellella) bragensis — Nikiforova , pp. 142, fig. 16:3-4
1976 Howellella bragensis (Wenjukov) — Tsegelnjuk , pp. 98, fig. XII 9-11; text fig. 44-48
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Spiriferida |
| Suborder | Delthyridina |
| Superfamily | Delthyrioidea |
| Family | Delthyrididae |
| Subfamily | Howellellinae |
| Genus | Howellella |
| Subgenus | (Howellella) |
| Species | bragensis |
| cycloptera | |
| vanuxemi |