How To Classify Your Dragon : The Cladistic method in Phylogeny (Shut Up and Go Back to Bed 1)
Channel: This is Science
Date: 2016-03-28

Have you ever wondered if Dragons in How To Train Your Dragon were well classified ? No ? We tried to do that anyway !

Sources : 
Undergraduate biology courses, Aix-Marseille University,
How To Train Your dragon Wikia
Classification generated with Mesquite