Help please

[Katsax]

My mother passed last year and left me behind a collection of artifacts. Could you please help me identify a few? Overwhelmed at the size of the collection and still finding more.

 

[robertk]

Some are artifacts, some are fossils, and some are just interesting rocks. The little "spiral" thing is a fossilized chrinoid stem fragment

 

[unclemac]

yes, separate them out a bit more and we can help

 

[Relicgrubber]

Welcome to TNet. Like RTK said some are artifacts and some are fossils and the rest are just cool looking rocks.

I have circled in yellow what I believe to be genuine NA artifacts.