Koun Formation

Geology

Members: 1 & 2 (1)

Lithologies: claystone (1), marl (1)

Paleoenvironments: marine indet. (1)

Age range: base of the Callovian to the top of the Tortonian or 165.30000 to 7.24600 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Callovian165.3 - 161.5Canada (British Columbia) (164640)
Early/Lower Callovian - Middle Callovian165.3 - 161.5Canada (British Columbia) (127120 127121 127122 127123 127124 127125 127126 127649 127650 138929 138930 138931)
Priabonian37.71 - 33.9Azerbaijan (45884)
Tortonian11.63 - 7.246Greece (34862)