Czechia: Peruc-Korycany formation, Baška formation, Godula formation, Rocky coast facies, Bohemian Cretaceous basin, Bílá Hora formation, Jizera formation, Teplice formation, Rohatce formation, Březno formation, Merboltice formation, Pálkovice formation, Frýdek formation, Istebna formation, Poland: Czerna formation, Mexico: Aguja formation, Canada: Bearpaw formation, Pierre shale, Northumberland formation, Horseshoe Canyon formation, United States of America: Judith River formation, Bearpaw formation, Aguja formation, Pierre shale, Javelina formation, Black Peaks formation, Peedee formation, India: Ottakovil formation, Lebanon: Sannine formation, Myanmar: Burmese amber