Fossil ID Requested

[tylergile]

Good Afternoon! Came across this rock yesterday, looks like a tooth to me, but I'm no expert. Went out during the storm yesterday and got some great points, tools and some coral as well. In the same area I come across mostly those bottle cap shells, coral and oyster fossils. Found in Austin, TX down near the pleasant valley bridge on the east side. Thanks for the help! 

[JohnJ]

It is may look like part of a tooth, but it isn't.  This appears to be an eroded cobble that has worked its way east from the Edwards Formation and shows part of caprinid rudist.  

[tylergile]

2 minutes ago, JohnJ said:

It is may look like part of a tooth, but it isn't.  This appears to be an eroded cobble that has worked its way east from the Edwards Formation and shows part of caprinid rudist.  

Thank you!!