What is "stirtonia"

Stirtonia is an extinct genus of New World monkey from the middle and late Miocene. Its remains have been found in South America. It is classified in Alouattini with howler monkeys.

Stirtonia is a lichenized genus of fungi in the family Arthoniaceae.

Stirtonia may refer to:

• Stirtonia (lichen), a genus of lichen in the family Arthoniaceae
• Stirtonia (monkey), a genus of extinct New World monkey
• Stirtonisorex, a genus of extinct shrew formerly known as Stirtonia
• Stirtonanthus, a genus of legumes formerly known as Stirtonia