perekond

Paraspirifer Wedekind, 1926

Pildid
TUG 439-209
Paraspirifer cultrijugatus | Paraspirifer cultrijugatus (Roemer, 1844)
Devon | Cliff-limestone
TUG 439-210
Paraspirifer cultrijugatus | Paraspirifer cultrijugatus (Roemer, 1844)
Devon | Corniferous limestone
TUG 441-650
Paraspirifer cultrijugatus | Paraspirifer cultrijugatus (Roemer, 1844)
Alam-Devon | Grauwacke
TUG 441-651
Paraspirifer cultrijugatus | Paraspirifer cultrijugatus (Roemer, 1844)
Devon | Devonische Schichten