I remember as a kid fighting with my sister over who would get the mail. It was fun. The mailbox contained unknown treasures. I still like getting things in the mail, although now as an adult it's more likely to contain bills rather than cards filled with money from Grandma.
These are some of the things that didn't make the cut from a recent logo project. While they didn't make the cut I'm still proud of each them and had the project been a little different maybe things could have worked out.
So, this doesn't immediately read prehistoric, but it's in there. I read this article and the word for this week reminded me of it, so I decided I would attempt at an illustration for the article: Oregon Will Go Coal Free.