Found a couple of oddities today, odd to me as I have never seen anything like it. Hopefully one of you have. The first is from the Eocene, Castle Hayne formation. Could it be a color impression , or mold of a coral ? The second is from the Cretaceous , Peedee formation. It looks like bryozoans , but why just in the hole ? Where they washed into the hole? The scale is mm in the first pics. Your thoughts and ideas are appreciated. Thanks.