Otozoum is a ichnogenus footprint belonging possibly to creatures similar to Plateosaurus. The reason why is because prosauropods have similar footprints to these. One Otozoum was found with a small theropod known as Grallator. It was named after a giant known as Otus. A long time ago fossil hunters thought the footprints might have belonged to a phytosaur, or a type of ornithopod similar to Fabrosaurus,although in 2003 it is now believed to be a prosauropod that walked in Earth during the Jurassic time period.