Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Plesiosaur
156.38
Asteroid Impact
Steller’s Sea Cow
194.59
Asteroid Impact
Plesiosaur
360.32
Habitat Loss
Megalodon
327.77
Climate Change
Smilodon
123.68
Asteroid Impact
Plesiosaur
331.67
Mass Extinction
Plesiosaur
246.25
Climate Change
Steller’s Sea Cow
270
Habitat Loss
Sabertooth Tiger
296.59
Mass Extinction
Smilodon
99.13
Climate Change
Megalodon
351.05
Asteroid Impact
Dodo
103.03
Natural Disaster
Quagga
386.94
Climate Change
Trilobite
457.21
Mass Extinction
Quagga
387.45
Climate Change
Plesiosaur
477.69
Asteroid Impact
Megalodon
57.63
Human Impact
Quagga
300.24
Habitat Loss
Sabertooth Tiger
377.42
Asteroid Impact
Megalodon
350.69
Asteroid Impact
Steller’s Sea Cow
345.38
Climate Change
Sabertooth Tiger
358.35
Mass Extinction
Sabertooth Tiger
75.59
Predation
Dodo
142.28
Asteroid Impact
Tyrannosaurus Rex
237.65
Predation
Tyrannosaurus Rex
288
Asteroid Impact
Steller’s Sea Cow
257.27
Climate Change
Plesiosaur
361.74
Predation
Woolly Mammoth
261.4
Habitat Loss
Steller’s Sea Cow
274.83
Mass Extinction
Trilobite
165.88
Natural Disaster
Smilodon
276.83
Habitat Loss
Tyrannosaurus Rex
285.29
Human Impact
Dodo
368.81
Habitat Loss
Plesiosaur
465.28
Natural Disaster
Tyrannosaurus Rex
460.32
Asteroid Impact
Plesiosaur
254.11
Natural Disaster
Tyrannosaurus Rex
236.9
Predation
Tyrannosaurus Rex
2
Climate Change
Plesiosaur
402.78
Habitat Loss
Quagga
120.97
Natural Disaster
Dodo
88.61
Natural Disaster
Steller’s Sea Cow
193.27
Mass Extinction
Steller’s Sea Cow
140.73
Mass Extinction
Plesiosaur
142.87
Climate Change
Steller’s Sea Cow
260.51
Climate Change
Tyrannosaurus Rex
50.67
Natural Disaster
Plesiosaur
434.72
Human Impact
Sabertooth Tiger
213.04
Mass Extinction
Steller’s Sea Cow
117.07
Human Impact
Smilodon
232.84
Predation
Smilodon
41.98
Human Impact
Steller’s Sea Cow
80.81
Natural Disaster
Sabertooth Tiger
346.41
Asteroid Impact
Smilodon
497.41
Natural Disaster
Tyrannosaurus Rex
427.42
Mass Extinction
Dodo
479.21
Climate Change
Quagga
199.02
Human Impact
Smilodon
289.1
Climate Change
Steller’s Sea Cow
394.59
Asteroid Impact
Plesiosaur
430.08
Mass Extinction
Dodo
183.19
Climate Change
Quagga
427.56
Climate Change
Megalodon
406.75
Natural Disaster
Megalodon
481.16
Climate Change
Plesiosaur
255.87
Climate Change
Steller’s Sea Cow
415.68
Climate Change
Sabertooth Tiger
241.81
Habitat Loss
Dodo
119.36
Human Impact
Steller’s Sea Cow
146.1
Mass Extinction
Trilobite
56.7
Mass Extinction
Trilobite
188.59
Human Impact
Steller’s Sea Cow
226.33
Habitat Loss
Sabertooth Tiger
218.01
Climate Change
Megalodon
403.37
Mass Extinction
Trilobite
283.13
Mass Extinction
Trilobite
132.68
Climate Change
Smilodon
258.89
Climate Change
Quagga
37.97
Human Impact
Steller’s Sea Cow
15.15
Predation
Woolly Mammoth
394.54
Natural Disaster
Plesiosaur
75.51
Human Impact
Woolly Mammoth
59.77
Mass Extinction
Tyrannosaurus Rex
158.74
Climate Change
Tyrannosaurus Rex
376.43
Mass Extinction
Megalodon
233.89
Human Impact
Dodo
138.8
Natural Disaster
Plesiosaur
292.08
Asteroid Impact
Steller’s Sea Cow
410.71
Asteroid Impact
Plesiosaur
28.95
Asteroid Impact
Megalodon
16.99
Asteroid Impact
Megalodon
187.21
Mass Extinction
Trilobite
499.14
Natural Disaster
Steller’s Sea Cow
99.15
Human Impact
Quagga
89.59
Asteroid Impact
Megalodon
174.17
Natural Disaster
Woolly Mammoth
375.26
Habitat Loss
Woolly Mammoth
235.76
Natural Disaster
Woolly Mammoth
100.01
Climate Change
Steller’s Sea Cow
160.08
Predation