Graneledone 4 https://s3.us-west-2.amazonaws.com/media.ooica.net/wp-content/uploads/2019/01/10223155/placeholder20190110023155.m4v Loading the player... Graneledone moving across sediment. Video credit: OOI-NSF/UW/CSSF Tags: Animal, Axial, Axial Biology, Biology, Mollusk, Octopus, Seafloor