Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Smilodon
102.86
Natural Disaster
Woolly Mammoth
306.48
Predation
Trilobite
340.34
Natural Disaster
Trilobite
271.09
Asteroid Impact
Sabertooth Tiger
173.59
Predation
Trilobite
9.48
Climate Change
Dodo
491.91
Habitat Loss
Tyrannosaurus Rex
339.37
Asteroid Impact
Dodo
39.63
Climate Change
Tyrannosaurus Rex
472.56
Climate Change
Plesiosaur
251.05
Habitat Loss
Steller’s Sea Cow
109.42
Climate Change
Plesiosaur
375.52
Natural Disaster
Megalodon
181.51
Human Impact
Quagga
32.89
Human Impact
Smilodon
70.96
Asteroid Impact
Megalodon
164.92
Climate Change
Sabertooth Tiger
396.08
Mass Extinction
Quagga
410.41
Asteroid Impact
Steller’s Sea Cow
424.2
Human Impact
Trilobite
55.67
Predation
Dodo
35.09
Human Impact
Plesiosaur
44.69
Human Impact
Steller’s Sea Cow
341.69
Predation
Smilodon
327.06
Mass Extinction
Dodo
16.56
Human Impact
Quagga
458.78
Habitat Loss
Quagga
262.39
Natural Disaster
Plesiosaur
404.91
Climate Change
Megalodon
473.28
Predation
Trilobite
180.03
Predation
Quagga
255.46
Climate Change
Quagga
139.92
Mass Extinction
Plesiosaur
291.82
Mass Extinction
Plesiosaur
125.87
Predation
Trilobite
299.2
Human Impact
Steller’s Sea Cow
228.44
Human Impact
Sabertooth Tiger
157.96
Habitat Loss
Quagga
112.02
Natural Disaster
Dodo
390.98
Human Impact
Smilodon
261.4
Habitat Loss
Quagga
145.02
Asteroid Impact
Plesiosaur
73.33
Asteroid Impact
Dodo
242.94
Asteroid Impact
Smilodon
81.24
Natural Disaster
Smilodon
473.17
Asteroid Impact
Sabertooth Tiger
32.03
Natural Disaster
Trilobite
445.44
Mass Extinction
Dodo
283.89
Human Impact
Sabertooth Tiger
358.06
Climate Change
Tyrannosaurus Rex
57.58
Natural Disaster
Smilodon
138.96
Predation
Plesiosaur
275.54
Habitat Loss
Megalodon
262.88
Natural Disaster
Plesiosaur
343.8
Habitat Loss
Woolly Mammoth
332.5
Predation
Smilodon
446.19
Predation
Plesiosaur
338.41
Natural Disaster
Woolly Mammoth
363.89
Habitat Loss
Smilodon
85.52
Predation
Tyrannosaurus Rex
49.06
Natural Disaster
Dodo
225.62
Climate Change
Trilobite
278.7
Climate Change
Quagga
476.51
Natural Disaster
Quagga
32.31
Habitat Loss
Trilobite
237.1
Human Impact
Trilobite
230.9
Human Impact
Woolly Mammoth
134.65
Climate Change
Plesiosaur
127.51
Human Impact
Trilobite
31.48
Predation
Steller’s Sea Cow
335.6
Habitat Loss
Smilodon
255.44
Climate Change
Plesiosaur
266.1
Climate Change
Tyrannosaurus Rex
474.34
Mass Extinction
Smilodon
378.07
Habitat Loss
Megalodon
457.73
Human Impact
Megalodon
340.2
Human Impact
Tyrannosaurus Rex
292.8
Climate Change
Woolly Mammoth
17.98
Mass Extinction
Steller’s Sea Cow
159.53
Human Impact
Dodo
244.98
Asteroid Impact
Woolly Mammoth
78.73
Predation
Steller’s Sea Cow
268.68
Mass Extinction
Megalodon
10.86
Predation
Tyrannosaurus Rex
464.57
Human Impact
Dodo
171.16
Mass Extinction
Steller’s Sea Cow
158.61
Habitat Loss
Plesiosaur
394.03
Climate Change
Woolly Mammoth
410
Human Impact
Woolly Mammoth
484.63
Mass Extinction
Dodo
261.45
Habitat Loss
Plesiosaur
2.35
Asteroid Impact
Dodo
415.12
Habitat Loss
Sabertooth Tiger
243.64
Habitat Loss
Tyrannosaurus Rex
408.79
Predation
Plesiosaur
427.79
Habitat Loss
Steller’s Sea Cow
191.92
Asteroid Impact
Megalodon
288.41
Climate Change
Sabertooth Tiger
45.65
Asteroid Impact
Woolly Mammoth
109.09
Human Impact