Hi, name is Shelly what I have is a cephalopod, octopus with legs or arms. Acquired from a passing friend, took me a week and a half to read this rock into a cephalofossil, hah! Anybody ever see one like it? Me neither. But legs are flowing like a petty coat skirt, but this one isn't for square dancing. I'm sure in it's day it was quite spectacular with the color it was in that catastrophic moment. Even the image of its last meal being eaten (gilted in it's digestive system?) This Opod is not a mold or cast image, it is the real thing, for sale even.