Gizmodo

Adorable Triassic Reptile Used its Freaky Back Fin to Communicate

By revisiting a fossil unearthed decades ago, paleontologists identified a new type of modified skin jutting out from the reptile’s back like a fan.
favicon
gizmodo.com
gizmodo.com
Image for the article: Adorable Triassic Reptile Used its Freaky Back Fin to Communicate