Historical clue formulations

• Cow : herd :: ___ : troop — 2021-05-02
• Uncivilized sort — 2017-03-24
• Cousin of a mandrill — 2017-03-05
• Galoot — 2013-12-08
• Dogfaced primate — 2005-07-17
• Coarse dimwit — 1998-05-26