did-you-kno

Octopuses are older than dinosaurs. Source Source 2 Source 3

rainbowdashcera

the order Octopoda appeared around 320 million years ago, the class Cephalopoda appeared sometime in the late Cambrian. the clade Dinosauria appeared around 230 million years ago.  

jestre

The plural of octopus is octopi. >:U

Source: did-you-know