We have always allowed pterosaurs and pliosaurs, and even sometimes something that isn't one of those (like a synapsid). It sounds super obvious, but we need to just come out and say it, because we also allow a tiny bit of wiggle room. That being said, come on in and share in the wonderful world of Dinosaurs and Paleontology! Please don't downvote well written comments just because you don't agree with the opinion. This is a welcoming place and a place of scientific discovery, not of name calling or attacking anyone. Please do follow Reddiquette! This includes not insulting others. You're welcome to share a photo of something on an image host, and include a link in the comments, but there may be no submitted links to anything for sale (ie etsy, Kickstarter, Amazon). There are only two rules for this subreddit, please follow them.
