Fossil Crinoids from Burlington, IA

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group of Burlington
camerate crinoids
slab of Burlington
crinoids
Burlington crinoid
Macrocrinus-verneuilianus



Uperocrinus pyriformis
crinoid from the
Burlington Limestone
camerate crinoid from
the Burlington ar Uperocrinus pyriformis
crinoid from the
Burlington Limestone
Burlington crinoid
Eretmocrinus



help make the CRINOID Iowa's State Fossil

The Iowa Legislature will soon be considering a bill

(Senate Joint Resolution 2001)

to designate the CRINOID as Iowa's State Fossil