Found in a crumbling red mudstone formation in northern RI. Need help ascertaining if these could be fossils.

[timo1teo]

Some kind of red mudstone formation with layers that was partially destroyed for a shopping center. 

[Fossildude19]

First few pics look like plant fossils - indeterminate plant stems and maybe a Cordaites leaf.

 

Second item looks more like metamorphic rock with a mineral inclusion of some sort.

[Mark Kmiecik]

I agree. The first photo looks like assorted plant debris. The second looks to be geological in origin.