The strange mixture of features in Chilesaurus has perplexed scientists since its discovery was announced in 2015.
The apex predator probably couldn't even walk very fast, forcing a rethink of the fearsome dinosaur's hunting technique.
Razanandrongobe sakalavae is the oldest and largest representative of Notosuchia—a type of crocodilian that lived millions of years ago.
The dinosaur's teeth could generate 431,000 pounds of force per square inch.
Featuring Baz Luhrmann's "The Get Down," "slow TV" from Norway, "The Wine Show" from the U.K. and a documentary about an Olympic boxer.