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Fossil Crinoids: Cretaceous

A virtual museum of crinoids from all over the world

Crinoids in Earth History

Cretaceous Period (145-66 mio. years)


Niobrara Fm. / Kansas

Uintacrinus socialis; Niobrara Fm.; Smoky Hill Chalk, Gove Co., Kansas

Uintacrinus socialis; Niobrara Fm.; Smoky Hill Chalk, Gove Co., Kansas

Lebanon

Antedon pinnulata; 28x15 cm; Cenomanian; Haqel, Lebanon

Antedon pinnulata; 28x15 cm; Cenomanian; Haqel, Lebanon

Chalk


Niobrara Fm. / Kansas

Map_Laporte (1968)

Map © Laporte (1968)

Map_Miller et al. (1957)

© Miller et al. (1957)

Stratigraphy_Laporte (1968)_marked

© Laporte (1968)

Niobrara Formation, Chalk bluffs south of Castle Rock

Niobrara Formation, Chalk bluffs south of Castle Rock


Lebanon

Map_Haqel_Elgin & Frey (2011)_marked

Map © Elgin & Frey (2011)

Haqel_Quarry

Haqel Quarry

The Geology of Lebanon by University of Beirut


Chalk

Map_Chalk

Map

Chalk_Stratigraphy_GB_marked

Stratigraphy

Section_Chalk cliffs_Ballard Point_Rowe (1902)_marked

Section Chalk cliffs at Ballard Point © Rowe (1902)

Chalk cliffs_Ballard Point_West (2009)_marked

Chalk cliffs at Ballard Point © West (2009)