Today I did some pics of a huge piece of rock from the famous (today closed, forbidden to dig...) basalt-pit Weitendorf near Graz in Austria. It was miocene vulcanism covering sweetwater-sediments containing lot of snails, shells, rarely crabs and other fossils.
Some of the snails are preserved with color patterns, but it is rare.
So, when I did the pics and worked on them last hour I found two of them. One is Natica tigrina millepunctata, I think this gots the name "millepunctata" due to the lots of dots
Size is approx. 2 cm, small one, but perfect!