The ‘Tully monster’ is a vertebrate User misanthropester, in the Reddit Science subreddit, 17 Mar 2016
Will we find a Tully Monster in the NMS universe? User Bio-ops, in the No Man's Sky subreddit, 16 Mar 2016
The ‘Tully monster’ is a vertebrate User mcalesy, in the Paleontology - Investigating the whole history of life on Earth subreddit, 16 Mar 2016