million years ago

3:48

6:23

3:46

36:05

1:41:53

8:47

2:07

3:55

5:24

3:50

12:25

2:09

00:39

9:28

1:03:31

1:53

10:35

15:41

43:08

12:37

34:59

6:11

8:14

3:00:55

1:13:54

11:49

45:18

48:08

8:43

6:18

00:42

11:32

3:33

3:23

5:00

1:14:22

3:57

7:40

3:24

4:31

4:42

1:13:22

25:18

2:01

1:34

4:18

13:47

4:22

6:35

1:15

3:47

3:56

3:46

3:48

1:06:28

4:04

2:22

47:56

9:31

4:03