V. Anthropolithic group, or anthropozoic (quaternary) group of strata
: XIII. Pleistocene (diluvium) : 35. Glacial : Lower diluvial.
IV. Cenolithic group, or cenozoic (tertiary) group of strata : XII.
Pliocene (neo-tertiary) : 34. Arverne : Upper pliocene.
IV. Cenolithic group, or cenozoic (tertiary) group of strata : XII.
Pliocene (neo-tertiary) : 33. Subapennine : Lower pliocene.
IV. Cenolithic group, or cenozoic (tertiary) group of strata : XI.
Miocene (middle tertiary) : 32. Falun : Upper miocene.
IV. Cenolithic group, or cenozoic (tertiary) group of strata : XI.
Miocene (middle tertiary) : 31. Limbourg : Lower miocene.
IV. Cenolithic group, or cenozoic (tertiary) group of strata : Xb.
Oligocene (old tertiary) : 30. Aquitaine : Upper oligocene.
IV. Cenolithic group, or cenozoic (tertiary) group of strata : Xb.
Oligocene (old tertiary) : 29. Ligurium : Lower oligocene.
IV. Cenolithic group, or cenozoic (tertiary) group of strata : Xa.
Eocene (primitive tertiary) : 28. Gypsum : Upper eocene.
IV. Cenolithic group, or cenozoic (tertiary) group of strata : Xa.
Eocene (primitive tertiary) : 27. Coarse chalk : Middle eocene.
IV. Cenolithic group, or cenozoic (tertiary) group of strata : Xa.
Eocene (primitive tertiary) : 26. London clay : Lower eocene.