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| | Missouri State Fossil (Site not responding. Last check: 2007-10-07) |
 | | This type of stalked echinoderm, known as a "sea lily," was a common inhabitant of the shallow sea that encroached on Missouri during the Pennsylvanian Period, around 290 million years ago. |
 | | In crinoids, the small ossicles usually disarticulate when the animal dies, and complete fossils are rare, whereas the ossicles themselves are abundant and widely collected. |
 | | High in Lee's Summit proposed the crinoid as the state fossil, and the legislature passed Act 10.090 on June 16, 1989, officially honoring Delocrinus missouriensis. |
| www.statefossils.com /mo/mo.html (195 words) |
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