Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Megalodon
218.88
Natural Disaster
Plesiosaur
495.92
Asteroid Impact
Steller’s Sea Cow
437.68
Predation
Tyrannosaurus Rex
49.56
Habitat Loss
Quagga
427.81
Predation
Steller’s Sea Cow
134.4
Human Impact
Steller’s Sea Cow
461.49
Habitat Loss
Smilodon
307.11
Mass Extinction
Trilobite
223.19
Climate Change
Sabertooth Tiger
148.33
Asteroid Impact
Woolly Mammoth
177.4
Predation
Smilodon
335.38
Habitat Loss
Quagga
128.94
Asteroid Impact
Quagga
128.18
Natural Disaster
Sabertooth Tiger
7.74
Human Impact
Smilodon
171.29
Mass Extinction
Steller’s Sea Cow
243.18
Human Impact
Trilobite
230.65
Mass Extinction
Steller’s Sea Cow
354.74
Predation
Tyrannosaurus Rex
371.35
Asteroid Impact
Trilobite
43.62
Natural Disaster
Plesiosaur
332.53
Habitat Loss
Steller’s Sea Cow
322.08
Human Impact
Sabertooth Tiger
293.26
Natural Disaster
Megalodon
351.58
Habitat Loss
Smilodon
74.05
Asteroid Impact
Smilodon
105.91
Predation
Smilodon
285.31
Natural Disaster
Woolly Mammoth
68.41
Human Impact
Smilodon
282.94
Human Impact
Quagga
73.27
Mass Extinction
Sabertooth Tiger
32.61
Human Impact
Quagga
295.12
Mass Extinction
Plesiosaur
445.26
Habitat Loss
Woolly Mammoth
475.01
Natural Disaster
Sabertooth Tiger
295.35
Climate Change
Woolly Mammoth
160.75
Predation
Tyrannosaurus Rex
483.5
Predation
Sabertooth Tiger
222.75
Habitat Loss
Woolly Mammoth
54.97
Mass Extinction
Woolly Mammoth
219.8
Predation
Sabertooth Tiger
218.09
Habitat Loss
Woolly Mammoth
439.74
Predation
Woolly Mammoth
17.28
Mass Extinction
Megalodon
381.21
Habitat Loss
Sabertooth Tiger
370.14
Natural Disaster
Steller’s Sea Cow
420.24
Human Impact
Plesiosaur
38.46
Human Impact
Woolly Mammoth
295.98
Human Impact
Tyrannosaurus Rex
27.13
Climate Change
Trilobite
196.15
Mass Extinction
Woolly Mammoth
372.89
Habitat Loss
Woolly Mammoth
64.85
Human Impact
Smilodon
251.67
Climate Change
Dodo
153.78
Human Impact
Sabertooth Tiger
277.64
Natural Disaster
Tyrannosaurus Rex
407.26
Mass Extinction
Trilobite
339.46
Mass Extinction
Dodo
218.33
Natural Disaster
Woolly Mammoth
63.06
Habitat Loss
Dodo
15.61
Climate Change
Megalodon
17.68
Asteroid Impact
Sabertooth Tiger
416.45
Climate Change
Tyrannosaurus Rex
360.48
Climate Change
Steller’s Sea Cow
390.39
Natural Disaster
Megalodon
241.49
Mass Extinction
Smilodon
100.85
Asteroid Impact
Plesiosaur
219.37
Predation
Sabertooth Tiger
256.67
Climate Change
Trilobite
308.3
Predation
Tyrannosaurus Rex
483.77
Natural Disaster
Dodo
142.79
Habitat Loss
Megalodon
248.28
Mass Extinction
Plesiosaur
181.12
Habitat Loss
Tyrannosaurus Rex
121.83
Human Impact
Plesiosaur
343.41
Asteroid Impact
Tyrannosaurus Rex
19.33
Natural Disaster
Plesiosaur
281.78
Human Impact
Tyrannosaurus Rex
310.45
Predation
Dodo
116.08
Climate Change
Sabertooth Tiger
193.92
Human Impact
Steller’s Sea Cow
307.54
Natural Disaster
Dodo
332.79
Predation
Steller’s Sea Cow
451.23
Natural Disaster
Megalodon
216.21
Predation
Smilodon
125.35
Natural Disaster
Megalodon
226.49
Climate Change
Dodo
166.22
Climate Change
Smilodon
372.41
Habitat Loss
Plesiosaur
327.58
Human Impact
Steller’s Sea Cow
157.69
Predation
Smilodon
457.44
Natural Disaster
Tyrannosaurus Rex
351.08
Asteroid Impact
Dodo
4.07
Predation
Smilodon
344.95
Mass Extinction
Steller’s Sea Cow
40.57
Predation
Sabertooth Tiger
400.55
Natural Disaster
Sabertooth Tiger
126.26
Climate Change
Dodo
407.52
Mass Extinction
Woolly Mammoth
417.12
Mass Extinction