Possible Coprolite

sketchfab

I recently stumbled upon this intriguing rock near Liberty, Kentucky. The surrounding area was rich with fossils, predominantly crinoids and shells. In addition to these finds, I noticed some concretions present in the vicinity, which bear resemblance to geodes. Upon closer inspection, this particular rock bears a striking similarity to a coprolite, but it's also possible that it's a type of concretion. If you're able to identify its true nature, please feel free to share your thoughts in the comments below.