Asset Overview
Ammonites are extinct molluscs related to modern snails, squid and octopuses. This example, *Jeletzkytes nebrascensis*, is from the Maastrichtian (Late Cretaceous) era, so is between 66 and 72 million years old. It was found in South Dakota, USA.
Approx 12 cm across. Colour laser scan.
NHM PI CA 5024