Historical clue formulations

• Dino's tail? — 2021-09-12
• Ending with dino- — 2015-04-13
• Jurassic suffix — 2012-11-25
• Suffix at a natural history museum — 2010-03-14
• Suffix with dino- — 2010-02-02
• Suffix with dino- — 2008-05-19
• Suffix with ptero- — 2004-02-04
• Suffix with tyranno- — 1999-11-28
• Dino's tail? — 1999-06-22
• Ancient reptile's suffix — 1996-08-06