Portal:Paleontology/Selected picture/27

Shell of the Pliocene snail Petaloconchus intortus

Various views of a shell of the Pliocene snail species Petaloconchus intortus from Baschi, Italy. The specimen is 2.9 cm long.
Photo credit: H. Zell

allikas: https://en.wikipedia.org/wiki/Portal:Paleontology/Selected_picture/27