Message was edited by: Luanne
I can see why you're thinking fossil imprint but this looks like banded flint/chert to me - a curious mineral phenomenon that is often mistaken for fossils. I've attached a factsheet about banded flint.
Thankyou Lu for helping me identify these natural phenomenons
Struggling to find where the thread question answered any help please,
until I do' This Question has been answered by Luanne
Many Thanks Marc
I think that when posts are made, they can be marked as either discussion (shows up with little symbol of speech bubble without question mark) or question to be answered (speech bubble with question mark), and that there is a question answered button only for those marked as a question, not a discussion. This is something I've asked to be changed so that all posts in the ID forums can be marked as question answered. It would help me to keep track of them!