Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Trilobite
161.29
Asteroid Impact
Megalodon
67.11
Predation
Smilodon
284.64
Asteroid Impact
Trilobite
291.05
Asteroid Impact
Megalodon
262.89
Human Impact
Smilodon
227.27
Natural Disaster
Smilodon
198.35
Asteroid Impact
Steller’s Sea Cow
447.34
Predation
Smilodon
46.91
Habitat Loss
Woolly Mammoth
215.25
Human Impact
Steller’s Sea Cow
274.57
Habitat Loss
Smilodon
130.41
Habitat Loss
Woolly Mammoth
288.67
Natural Disaster
Trilobite
177.93
Natural Disaster
Steller’s Sea Cow
243.34
Predation
Tyrannosaurus Rex
313.75
Climate Change
Megalodon
149.41
Climate Change
Dodo
435.2
Predation
Woolly Mammoth
286.94
Human Impact
Woolly Mammoth
228.27
Asteroid Impact
Quagga
81.49
Asteroid Impact
Woolly Mammoth
303.3
Asteroid Impact
Woolly Mammoth
244.5
Predation
Plesiosaur
229.16
Asteroid Impact
Woolly Mammoth
138.08
Human Impact
Quagga
242.53
Mass Extinction
Dodo
380.5
Climate Change
Sabertooth Tiger
379.27
Natural Disaster
Plesiosaur
455.08
Climate Change
Megalodon
249.97
Habitat Loss
Plesiosaur
291.69
Asteroid Impact
Sabertooth Tiger
274.17
Human Impact
Steller’s Sea Cow
24.65
Mass Extinction
Woolly Mammoth
206.97
Habitat Loss
Trilobite
218.38
Mass Extinction
Megalodon
202.18
Predation
Smilodon
81.29
Asteroid Impact
Dodo
323.1
Human Impact
Megalodon
250.61
Climate Change
Sabertooth Tiger
451.92
Asteroid Impact
Smilodon
452.46
Natural Disaster
Megalodon
130.54
Asteroid Impact
Trilobite
80.37
Natural Disaster
Sabertooth Tiger
357.13
Asteroid Impact
Megalodon
337.29
Habitat Loss
Smilodon
158.71
Natural Disaster
Smilodon
246.88
Asteroid Impact
Smilodon
269.42
Predation
Sabertooth Tiger
215.02
Mass Extinction
Plesiosaur
105.31
Mass Extinction
Smilodon
79.03
Natural Disaster
Megalodon
273.27
Climate Change
Trilobite
402.96
Human Impact
Woolly Mammoth
153.13
Mass Extinction
Tyrannosaurus Rex
279.51
Human Impact
Tyrannosaurus Rex
19.17
Asteroid Impact
Trilobite
431.93
Natural Disaster
Sabertooth Tiger
252.6
Mass Extinction
Plesiosaur
255.33
Mass Extinction
Tyrannosaurus Rex
322.19
Predation
Steller’s Sea Cow
77.85
Asteroid Impact
Woolly Mammoth
391.55
Human Impact
Quagga
316.75
Climate Change
Plesiosaur
81.92
Predation
Steller’s Sea Cow
176.56
Predation
Megalodon
315.08
Human Impact
Sabertooth Tiger
187.92
Human Impact
Megalodon
272.28
Human Impact
Sabertooth Tiger
387.88
Habitat Loss
Dodo
344.85
Predation
Steller’s Sea Cow
437.28
Climate Change
Tyrannosaurus Rex
214.34
Habitat Loss
Plesiosaur
463.98
Asteroid Impact
Woolly Mammoth
286.74
Habitat Loss
Tyrannosaurus Rex
241.76
Mass Extinction
Steller’s Sea Cow
157.07
Asteroid Impact
Sabertooth Tiger
209
Predation
Sabertooth Tiger
51.07
Asteroid Impact
Steller’s Sea Cow
412.85
Habitat Loss
Megalodon
38.29
Habitat Loss
Quagga
394.09
Asteroid Impact
Steller’s Sea Cow
63.19
Asteroid Impact
Woolly Mammoth
361.95
Climate Change
Steller’s Sea Cow
407.86
Predation
Steller’s Sea Cow
350.59
Climate Change
Steller’s Sea Cow
75.13
Human Impact
Dodo
398.73
Predation
Smilodon
243.33
Habitat Loss
Tyrannosaurus Rex
460.98
Natural Disaster
Sabertooth Tiger
154.54
Mass Extinction
Sabertooth Tiger
359.26
Climate Change
Dodo
335.9
Human Impact
Woolly Mammoth
74.01
Asteroid Impact
Megalodon
383.06
Asteroid Impact
Megalodon
147.17
Asteroid Impact
Steller’s Sea Cow
82.48
Habitat Loss
Sabertooth Tiger
205.48
Human Impact
Sabertooth Tiger
110.53
Natural Disaster
Smilodon
289.02
Habitat Loss
Smilodon
327.77
Natural Disaster