6 Season
246 Episode
Eons - Season 2 Episode 14 How the Squid Lost Its Shell (2022)
The ancestors of modern, squishy cephalopods like the octopus and the squid all had shells. In ancient times, their shell was their greatest asset but it eventually proved to be their biggest weakness.
- Country : United States of America
- Genre : Documentary
- Studio : PBS Digital Studios, YouTube
- Director : Hank Green
- Cast : Kallie Moore, Blake de Pastino, Michelle Barboza-Ramirez