Evolution of the Alligator

Evolution of the Crocodile

250,000,000 BC - 200,000,000 BC
228,000,000 BC - 199,000,000 BC
200,000,000 BC - 120,000,000 BC
150,000,000 BC - Present
110,000,000 BC - 100,000,000 BC
100,000,000 BC - 95,000,000 BC
80,000,000 BC - 70,000,000 BC
70,000,000 BC - 50,000,000 BC
55,000,000 BC - Present
23,000,000 BC - 40,000 BC
4,200,000 BC - Present

Major Events

250,000,000 BC
200,000,000 BC
65,000,000 BC
10,000 BC
1950 AD - 1960 AD