Subfamily

Reticulariinae Waagen, 1883

Images
TUG 441-658
Undispirifer undiferus | Undispirifer undiferus (Roemer, 1844)
Devonian | Oberer Dev. Kalk.
TUG 668-10
Undispirifer undiferus | Undispirifer undiferus (Roemer, 1844)
Middle Devonian