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Fossil Crinoids: Jurassic Dogger

A virtual museum of crinoids from all over the world

Crinoids in Earth History

Jurassic Dogger Period (174-163 mio. years)


Hauptrogenstein Fm. / Helvetia


Normandie


British Isles


Hauptrogenstein Fm. / Helvetia

Map_Hess (1999)

Map ©Hess (1999)

Stratigraphy_Hauptrogenstein_Gonzales & Wetzel (1996)

Stratigraphy Gonzales & Wetzel (1996)

Map_Wetzel (2000)

Map © Wetzel (2000)

Hauptrogenstein

Hauptrogenstein

Wetzel (2000): Exkursionsfuehrer Schweizer Jura (download)

Hess (1999): Middle Jurassic of Northern Switzerland (download)

Wetzel, Koch & Plein (1997): Exkursionsführer Hauptrogenstein (download)


Normandie

Map_Ranville_marked

Map: Ranville

Stratigraphy_Hunter & Underwood (2009)_marked

Stratigraphy © Hunter (2009)

Map_Stratigraphy_marked

Stratigraphy

Normandy

Normandie coast


British Isles

Jurassic outcrops_Bradford Clay_marked

Map: Bradford Clay (9: Bron`s Folly, 10: Old Canal, 11: Springfield)

Bradford Clay_Canal Quarry

Canal Quarry