180

Centuries: 1st century - 2nd century - 3rd century

Decades: 130s 140s 150s 160s 170s - 180s - 190s 200s 210s 220s 230s

Years: 175 176 177 178 179 - 180 - 181 182 183 184 185

• Commodus becomes sole Roman Emperor.
• Oldest known lists of the Biblical canon (approximate date)
• Galen studies the connection between paralysis and severance of the spinal cord

Deaths

• March 17 - Marcus Aurelius, Roman emperor
• Aulus Gellius, Latin author and grammarian