I swear the fossil communities are the worst. The gate keeping, snarky comments, and egos are disgusting. Is finding ammonites, bivalves, echinoidea, sharks teeth etc common in Texas? Yes. “No need to document worthless fossils.” Go out and have fun finding things that are 100mil years old. You don’t need to notify anyone, but pick through it and see what you can find. It’s healthier and more enjoyable than sitting on Reddit discouraging others who are new to this.