Species
Tulenicornus oelandicus (Holm, 1893)
Synonymy list
1893     Hyolithus ölandicus — (Holm, 1893) , pp. 70, fig. 5:44-46
1962     Linevitus olandicus (Holm) — Sysoev , pp. 23
1970     Tulenicornus oelandicus ( Holm) — Val’kov, , pp. 76
1974     Hyolithes oelandicus Holm — Martinsson , pp. 202, 204
1984     Hyolithes oelandicus Holm — Bednarczyk , pp. 99, fig. 1:3; 3:3
1990     Tulenicornus oelandicus ( Holm) — Val’kov, , pp. 74
1999     Tulenicornus? oelandicus(Holm (1893) — Malinky & Berg-Madsen , pp. 48, fig. 2:15-21
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Mollusca | 
| Class | Hyolitha | 
| Order | Hyolithida | 
| Family | Sulcavitidae | 
| Genus | Tulenicornus | 
| Species | oelandicus |