Kimmeridge Clay Formation

Geology

Group: Ancholme

Members: unnamed (8), Lower (2), Upper (1)

Lithologies: not reported (2), claystone (8), "shale" (1)

Paleoenvironments: marine indet. (11)

Age range: base of the Early/Lower Kimmeridgian to the top of the Early/Lower Tithonian or 154.80000 to 145.06000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Early/Lower Kimmeridgian154.8 - 152.21United Kingdom (England) (114894 119665 145134)
Kimmeridgian - Early/Lower Tithonian154.8 - 145.06United Kingdom (Oxfordshire) (114895)
Kimmeridgian - Early/Lower Tithonian154.8 - 145.06United Kingdom (England) (92096)
Late/Upper Kimmeridgian152.21 - 149.2United Kingdom (England) (100263)
Late/Upper Kimmeridgian - Early/Lower Tithonian152.21 - 145.06United Kingdom (England) (139859)
Early/Lower Tithonian149.2 - 145.06United Kingdom (England) (98477 150922)
Early/Lower Tithonian149.2 - 145.06United Kingdom (Oxfordshire) (217278)
Tithonian149.2 - 143.1United Kingdom (England) (98478)