| Odontella C. Agardh, 1832 |
| Odontella aurita (Lyngb.) C. Agardh, 1832 |
| Odontella aurita var. aurita (Lyngb.) C. Agardh, 1832 |
| Odontella aurita var. obtusa (Kütz.) Denys, 1982 |
| Odontella dubia (Brightw.) Cleve, 1901 |
| Odontella longicruris (Grev.) Hoban, 1983 |
| Odontella mobiliensis (Bailey) Grunow, 1884 |
| Odontella obtusa Kütz., 1844 |
| Odontella regia (Schultze) Simonsen, 1974 |
| Odontella rhombus (Ehrenb.) Kütz., 1849 |
| Odontella rhombus f. rhombus (Ehrenb.) Kütz., 1849 |
| Odontella rhombus f. trigona (Cleve ex Van Heurck) R. Ross, 1986 |
| Odontella sinensis (Grev.) Grunow, 1884 |
| Odontella turgida (Ehrenb.) Kütz., 1844 |
| Odontellaceae P.A. Sims, D.M. Williams & Ashworth, 2018 |