| Psammothidium helveticum (Hust.) Bukhtiyarova & Round, 1996 |
| Psammothidium hustedtii (Krasske) Mayama, 2002 |
| Psammothidium kryophilum (J.B. Petersen) Reichardt, 2004 |
| Psammothidium lacus-vulcani (Lange-Bert. & Krammer) Bukhtiyarova, 1996 |
| Psammothidium lauenburgianum (Hust.) Bukhtiyarova & Round, 1996 |
| Psammothidium levanderi (Hust.) Bukhtiyarova & Round, 1996 |
| Psammothidium marginulatum (Grunow) L. Bukhtiyarova & Round, 1996 |
| Psammothidium rechtense (Leclercq) Lange-Bert., 1999 |
| Psammothidium semiapertum (Hust.) M. Aboal, 2003 |
| Psammothidium subatomoides (Hust.) Bukhtiyarova & Round, 1996 |
| Psammothidium ventrale (Krasske) Bukhtiyarova & Round, 1996 |