Type Geological formation Country Italy | Sub-units Monte Zugna Formation | |
The Calcari Grigi di Noriglio Formation is a geological formation in Italy, dating to roughly between 200 to 190 million years ago and covering the Hettangian to Sinemurian stages of the Jurassic Period in the Mesozoic Era.Fossil prosauropod tracks have been reported from the formation.
References
Calcari Grigi di Noriglio Formation Wikipedia(Text) CC BY-SA