Subfamily

Hysterolitinae Termier et Termier, 1949

Images
TUG 439-209
Paraspirifer cultrijugatus | Paraspirifer cultrijugatus (Roemer, 1844)
Devonian | Cliff-limestone
TUG 439-210
Paraspirifer cultrijugatus | Paraspirifer cultrijugatus (Roemer, 1844)
Devonian | Corniferous limestone
TUG 441-650
Paraspirifer cultrijugatus | Paraspirifer cultrijugatus (Roemer, 1844)
Lower Devonian | Grauwacke
TUG 441-651
Paraspirifer cultrijugatus | Paraspirifer cultrijugatus (Roemer, 1844)
Devonian | Devonische Schichten