What is the name of the squirrelrelated clade Hystricomorpha

What is the name of the squirrel-related clade?

Hystricomorpha

Castorimorpha

Myomorpha

Sciuromorpha

Solution

Answer: Sciuromorpha

The mouse-related (Myomorpha), squirrel-related (Sciuromorpha), and guinea pig-related (Hystricomorpha) clades.