Chondrites targionii (Sternberg 1833)
21x13cm. Trace fossil burrows where micro organisms were cultivated. The white color derives from sulfates. From the lower Toarcian near Holzmaden.
By Ludwigia
21x13cm. Trace fossil burrows where micro organisms were cultivated. The white color derives from sulfates. From the lower Toarcian near Holzmaden.
Recommended Comments
There are no comments to display.