perekond
Psammosteus Agassiz, 1844
| Pildid | ||||||
|---|---|---|---|---|---|---|
| GIT 100-1 | Psammosteus bergi | Psammosteus bergi (Obruchev, 1943) | Kesk-Devon | Burtnieki Formation | ||||
| GIT 116-237 | Psammosteus bergi | Psammosteus bergi (Obruchev, 1943) | Burtnieki lade | ||||
| GIT 116-238 | Psammosteus bergi | Psammosteus bergi (Obruchev, 1943) | Burtnieki lade | ||||
| GIT 116-239 | Psammosteus bergi | Psammosteus bergi (Obruchev, 1943) | Burtnieki lade | ||||
| GIT 116-240 | Psammosteus bergi | Psammosteus bergi (Obruchev, 1943) | Burtnieki lade | ||||
| GIT 116-241 | Psammosteus bergi | Psammosteus bergi (Obruchev, 1943) | Burtnieki lade | ||||
| GIT 116-242 | Psammosteus bergi | Psammosteus bergi (Obruchev, 1943) | Burtnieki lade | ||||
| GIT 116-243 | Psammosteus bergi | Psammosteus bergi (Obruchev, 1943) | Burtnieki lade | ||||
| GIT 116-244 | Psammosteus bergi | Psammosteus bergi (Obruchev, 1943) | Burtnieki lade | ||||
| GIT 116-245 | Psammosteus bergi | Psammosteus bergi (Obruchev, 1943) | Burtnieki lade |