Claxby Ironstone

Claxby Ironstone
Stratigraphic range: Valanginian–Hauterivian
TypeFormation
UnderliesTealby Formation
OverliesSpilsby Sandstone
ThicknessUp to 8 m
Lithology
PrimaryClay
OtherSilt, ironstone
Location
RegionEngland
CountryUnited Kingdom
ExtentThe Wash, southern Lincolnshire

The Claxby Ironstone is a geologic formation in England. It preserves fossils dating back to the Cretaceous period.