You are purchasing the exact item described and pictured. As a natural product, irregularities in form and condition may occur, which should not be considered as defects. Therefore, we strongly recommend carefully reviewing the provided images!
Name:
Common name:
Pterospirifer alatus → Brachiopods, Lampshell, Lamp shell
Synonym:
Pterospirifer alatus → Spirifera alatus, (Schlotheim, 1813)
Family / Genus / Species / Binom / Author:
Strophopleuridae → Pterospirifer → alatus → Pterospirifer alatus → Schlotheim, 1813
Location:
Bieblach, Gera, Thuringia / Germany
Age:
Permian [z1], Werra sequence / 255 million years
Size of the fossil:
Length: 7,4 cm
Width: 5,5 cm
Thickness: 3,5 cm
Weight:
- old collection -
