Long, spaghetti-like organisms in the shallow tropical waters of planet Lup sometimes secrete thin, calcified shells and then stick together lengthwise to form various shapes. Below is the "flattree" shape. The organisms connect only in a single row along the bottom and branch apart near the top.
Hello, my name is Dan. I am an author, artist, explorer, and contemplator of subjects large and small. I like bacon. I like pizza. I like bacon pizza. I enjoy long walks on the beach, but prefer the mountains. I am a huge fan of Jesus. When I grow up, I want to be just like him and create my own universes.