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... Mesozoic Time

Triassic Period

new red sandstone grès [big ??]

Muschelkalk / calcaire coquillier

Keuper / marnes irisées

St Cassian or alpine Trias

... Jurassic Period

English

... Lias

lower (Sinemurian d'Orbigny)

middle (Liasian)

Upper (Toarcian)

... Oolyte

... Lower Oolite / brown Jura / Germany

inferior Oolite / Bajocien

Fullers earth

Great Oolite Bathonien

Callovian

... Middle Oolite / white Jura Germany

Oxford clay Oxfordien

Spongiferous limestone

Coralrag / Corallien

... Upper Oolite

Lithographic or Solenhopen [group?]

Kimmeridgien

Portland Oolyte

Purbeck beds

Wealden

... Cretaceous Period

... Lower Cretaceous

Neocomien France

Urgonian "

Aptien "

... lower Greens and England

... Middle Cretaceous

Gault England

Albian France

Cenomanian " upper greensand

lower Quadersandstone

" Plaener limestone

... Upper Cretaceous

{ Lower or gray Chalk Engl.

{ Turonian France

Hippurite limestone

upper Plaener