Views of the Mahantango

This internal mold of a brachiopod is Gibbirhynchia amaltei from the Marginatus zone of the lower Jurassic (Pliensbachian). It comes from a...

Here is another type of pyritized Ammonite that can be found in the Toarcian aged rocks (Jurassic) around Millau, Aveyron Dept., France. It...

Here I have a nice pyritized specimen of the ammonite  Pseudogrammoceras fallaciosum. from the Toarcian aged rocks (Jurassic) near Millau, ...