Revision as of 17:29, 13 April 2023 by imported>Disgustedorite(→Notes: New template for living relatives, replaced: {{LivingRelatives}} → {{LivingRelatives|full=yeah}})
Because of the risk of hurting its breathing hole its tail club has now atrophied. Polacanthu gulper now has spines on the sides of its shell-like structure and rams sideways into predators or each other when fighting for mates. It has replaced its ancestor on Yokto Island, causing it to go extinct.