Pompeckjites (Pinacoceras) layeri (Hauer)

12.5cm. The ammonite is in the middle at the back of a composite block along with 2 Joannites sp. ammonites and also 2 Nautili at the bottom. It measures 24x16x16cm. Middle Triassic, Karnian, Jul 1, Anoides Zone. From the mountains near Hallstatt in Salzburgerland, Austria.