Cephalopods: Older Than Was Thought? | A Bioscience Publishing Platform
Cephalopods: Older Than Was Thought?
Published:30 Mar.2021    Source:University of Heidelberg

The possibly oldest cephalopods in the earth's history stem from the Avalon Peninsula in Newfoundland (Canada). They were discovered by earth scientists from Heidelberg University. 

 
The 522 million-year-old fossils could turn out to be the first known form of these highly evolved invertebrate organisms, whose living descendants today include species such as the cuttlefish, octopus and nautilus. In that case, the find would indicate that the cephalopods evolved about 30 million years earlier than has been assumed.