I first learned about this forum today, and I was able to identify fossils that I had been curious about for a while. I was very happy.
I am recently interested in fossils, prehistoric creatures and dinosaurs. I will continue to receive help, and I will do my best to provide a lot of help.
There are a lot of stones I picked up by the river in my house, but some of them have holes. How can you distinguish between 'trace fossils' and 'just erosion' holes?
(Clockwise 1-2-3-4; stone 1 was washed with water before taking the picture.)
(1) Can you guess that these holes or curves are trace fossils?
(2) I wonder if this hole is characteristic of a particular fossil. Or could it be a coral or a sponge? Or is it just like basalt?
(3) I am not familiar with anatomy, but I am wondering if this is a bone. What do you think?
(4) As with the others, there are some holes and'traces' similar. I wonder if this can be viewed as a fossil.
thank you. It would be great if you could leave a simple comment.