Artifact or strange Rock

[cpc988]

Hey everybody , I found this rock in a creek in east Texas . It has four strange grooves /markings on it . Possibly could have been used with maybe rope? Any ideas ?it is very light .

 

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[GatorBoy]

Hey there... you have a fossil I belive. I have one that looks alot like that from Texas I got as a gift. Not at home at the moment... when I get there I can add photo. I would post in fossil forum. It is natural.. not an artifact.

 

[IlliniGuy]

I agree....I do not think this is an artifact.

 

[The Grim Reaper]

Looks like possible Cephalopod Fossil.

Here's some of mine.

 

[Chrystal]

I think it's a fossil called a Crinoid, I believe. Very nice!!!