Subfamily

Psammosteinae Traquair, 1896

Images
GIT 100-1
Psammosteus bergi | Psammosteus bergi (Obruchev, 1943)
Middle Devonian | Burtnieki Formation
GIT 116-112
Elgaia luhai | Tartuosteus luhai Mark-Kurik, 1965
Aruküla Stageholotype
GIT 116-113
Elgaia luhai | Tartuosteus luhai Mark-Kurik, 1965
Aruküla Stage
GIT 116-237
Psammosteus bergi | Psammosteus bergi (Obruchev, 1943)
Burtnieki Stage
GIT 116-238
Psammosteus bergi | Psammosteus bergi (Obruchev, 1943)
Burtnieki Stage
GIT 116-239
Psammosteus bergi | Psammosteus bergi (Obruchev, 1943)
Burtnieki Stage
GIT 116-240
Psammosteus bergi | Psammosteus bergi (Obruchev, 1943)
Burtnieki Stage
GIT 116-241
Psammosteus bergi | Psammosteus bergi (Obruchev, 1943)
Burtnieki Stage
GIT 116-242
Psammosteus bergi | Psammosteus bergi (Obruchev, 1943)
Burtnieki Stage
GIT 116-243
Psammosteus bergi | Psammosteus bergi (Obruchev, 1943)
Burtnieki Stage