There's also a well in North Lincolnshire associated with crinoids -
http://www.themodernantiquarian.com/site/1818
-Chris
Thanks Chris!
I meant to post this link earlier which explains clearly what crinoids are (for them that didn't know, like myself). http://www.bgs.ac.uk/discoveringgeology/time/Fossilfocus/crinoid.html