タイムトラベルが実現した近未来の世界において、恐竜が存在する白亜紀の人類コロニーを急襲した異星人と戦うのが 本作・恐竜戦隊コセイドンです。 <br /><br />(For Non-Japanese Viewers) <br />When you watch the video, please click the Gear icon "⚙ "in the top-right corner of the screen to access the subtitle options, then select your language if available. <br /><br />In a near-future world where time travel has become reality, Dinosaur Squadron Koseidon battles aliens who have launched a surprise attack on a Cretaceous-era human colony where dinosaurs still exist.
