Hypacanthoplites nolani Seum.

Rock type: 
Age: 
106 millions years

Russia, Caucasus, Stavropol Territory, Kislovodsk. Clay sandstone containing glauconite, with intercalations of calcareous sandstone. Thickness - 100 meters. Fossil; Hypacanthoplites nolani Seum., Hypacanthoplites jacobi Coll. Lower Cretaceous. Albian.