Pathological Peronoceras fibulatum (Sowerby 1823)
6cm. One can easily detect the original position of a Serpula on the inner side of the whorls of this ammonite. Pyritized shell. Bifrons zone, Toarcian. From Ravenscar, Yorkshire, England.
By Ludwigia
6cm. One can easily detect the original position of a Serpula on the inner side of the whorls of this ammonite. Pyritized shell. Bifrons zone, Toarcian. From Ravenscar, Yorkshire, England.
Recommended Comments
There are no comments to display.