I cant really identify this.

I’d say this is a stromatolite too.

maybe a trilobite could have been there.

conulariid

I second @leonardo-miranda .

I agree with @leonardo-miranda and @matthew-gramling.

conulariid for sure

Thanks you all for your responses.

Possibly a Monticulipora mammulata, a bryozoan found in Kentucky

Fern

Was hoping for Taxonomy if possible.

Looks like leaf or wood. Has the tiniest lines. The same location where I found the leaves and ferns. There was a lot of whatever this is there as well.

@mackenzie-smith might be able to help.

Could be a Calamite main stem. Please include a scale and close up pictures so that we can see the fine vertical ribs.

@charles-du I think @patrick-hsieh is right and I also agree it’s hard to tell from the picture.

Roger that. I’ll repost.

same as previous specimen

A closer picture of the individual pinnule is needed. The pinnules appear to have regular margins and are symmetrical which narrows it down to the Pecopteris, Neuropteris or even Alethopteris like groups. At this scale, its hard to tell if the pinnule attaches to the rachis broadly along the base (Pecopteris) or more narrowly (Neuropteris like…[Read more]

it looks like some sort of pre historic leaf print

Thank you for the responses. Gives me a great place to start my research.

Possibly pecopterid ferns

Dunkard Group, so late Carboniferous to early Permian! Nice @charles-du !

@matthew-gramling thank you! As helpful as always!

Thank you!

Glad to be of service @charles-du!

@charles-du https://www.sciencedirect.com/science/article/abs/pii/S0166516213001821

https://www.researchgate.net/publication/259117774_Callipterid_peltasperms_of_the_Dunkard_Group_Central_Appalachian_Basin

After a brief examination I’m leaning towards callipterid ferns now. Enjoy the articles!

@mathew-granting thank you as always!