Please can you help ID these fossils

[Bug123]

[Kane]

The first two are cross sections of a crinoid stem, but location and proper measurement in future is always helpful.

[Bug123]

Thanks, new to this. Came across them in my 4 year olds shell collection today. Will remember to do that. Thankyou  

[Kane]

Depending where she found them, perhaps there is an opportunity for more! You may have to bribe her/him with some very special trifle or toffee.