Cambridge Greensand Member

Geology

Group: Chalk

Formation: West Melbury Chalk

Lithologies: not reported (1), sandstone (1)

Paleoenvironments: marine indet. (2)

Age range: base of the Late/Upper Aptian to the top of the Cenomanian or 122.46000 to 93.90000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Late/Upper Aptian122.46 - 113.0United Kingdom (England) (177755)
Late/Upper Albian105.3 - 99.6United Kingdom (England) (45880 45881 94210 94248 94250 94251 94252 94253 94254 94255 94256 94257 94258 94259 94260 94261 94262 94263 94264 122654 137412 172273 178194 214383)
Late/Upper Albian - Cenomanian105.3 - 93.9United Kingdom (England) (143306)
Early/Lower Cenomanian99.6 - 93.5United Kingdom (England) (59409 59411 138318 157223 201163 211488 232241)