Fossil Identification?

I'm wondering if anyone on this newsgroup can help me to identify the
below fossil, which I found on the surface in south Louisiana:

http://www.fotothing.com/photos/fc6/fc6f4df57c46e3a6b7950f8d5e582172.jpg?ts=1201617265

The reverse side is shown here:

http://www.fotothing.com/photos/d44/d44eb407199f1607bce56dc0d78d0051.jpg?ts=1201617798

I at first thought it was a crinoid, but I find it's too large to
correspond to most descriptions of crinoids.

Could it be coral?

Thanks,

Feles
.

Relevant Pages

Re: Fossil Identification?
... below fossil, which I found on the surface in south Louisiana: ... I at first thought it was a crinoid, but I find it's too large to ... the specimen fails to show differential inflation on one ...
(sci.geo.geology)
Re: Fossil Identification?
... below fossil, which I found on the surface in south Louisiana: ... The reverse side is shown here: ... I at first thought it was a crinoid, but I find it's too large to ... the specimen fails to show differential inflation on one ...
(sci.geo.geology)
Re: Fossil Identification?
... below fossil, which I found on the surface in south Louisiana: ... The reverse side is shown here: ... I at first thought it was a crinoid, but I find it's too large to ...
(sci.bio.paleontology)
Re: Fossil Identification?
... below fossil, which I found on the surface in south Louisiana: ... The reverse side is shown here: ... I at first thought it was a crinoid, but I find it's too large to ... the specimen fails to show differential inflation on one side or ...
(sci.geo.geology)
Re: Fossil Identification?
... below fossil, which I found on the surface in south Louisiana: ... The reverse side is shown here: ... I at first thought it was a crinoid, but I find it's too large to ... Edward Hennessey ...
(sci.geo.geology)