Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Dodo
249.45
Human Impact
Megalodon
489.78
Predation
Tyrannosaurus Rex
79.81
Climate Change
Smilodon
452.22
Predation
Smilodon
416.33
Natural Disaster
Megalodon
375.13
Climate Change
Trilobite
260.26
Natural Disaster
Dodo
451.82
Asteroid Impact
Plesiosaur
187.16
Habitat Loss
Quagga
454.63
Natural Disaster
Smilodon
88.37
Natural Disaster
Dodo
88.03
Natural Disaster
Megalodon
168.45
Habitat Loss
Dodo
392.5
Habitat Loss
Megalodon
445.43
Predation
Smilodon
396.16
Human Impact
Quagga
264.54
Human Impact
Smilodon
121.25
Habitat Loss
Megalodon
426.92
Natural Disaster
Steller’s Sea Cow
413.64
Human Impact
Woolly Mammoth
277.63
Human Impact
Sabertooth Tiger
198.44
Climate Change
Tyrannosaurus Rex
271.4
Climate Change
Steller’s Sea Cow
13.43
Climate Change
Trilobite
239.81
Human Impact
Trilobite
209.69
Natural Disaster
Dodo
351.72
Mass Extinction
Quagga
296.76
Habitat Loss
Steller’s Sea Cow
483.21
Habitat Loss
Megalodon
167.44
Habitat Loss
Megalodon
275.99
Predation
Trilobite
131.53
Natural Disaster
Plesiosaur
131.43
Climate Change
Tyrannosaurus Rex
310.09
Asteroid Impact
Quagga
47.3
Human Impact
Plesiosaur
270.3
Human Impact
Woolly Mammoth
114.98
Natural Disaster
Steller’s Sea Cow
405.71
Human Impact
Dodo
346.58
Climate Change
Plesiosaur
476.53
Habitat Loss
Tyrannosaurus Rex
258.86
Predation
Plesiosaur
116.87
Asteroid Impact
Sabertooth Tiger
276.07
Natural Disaster
Trilobite
128.2
Predation
Dodo
444.94
Climate Change
Megalodon
286.97
Predation
Smilodon
351.84
Predation
Smilodon
352.61
Habitat Loss
Trilobite
387.12
Mass Extinction
Trilobite
95.24
Asteroid Impact
Quagga
167.64
Predation
Megalodon
104.02
Predation
Smilodon
495.59
Human Impact
Megalodon
247.96
Habitat Loss
Sabertooth Tiger
214.06
Mass Extinction
Steller’s Sea Cow
304.38
Predation
Woolly Mammoth
487.02
Mass Extinction
Plesiosaur
277.7
Climate Change
Dodo
87.07
Natural Disaster
Tyrannosaurus Rex
252.52
Asteroid Impact
Quagga
54.35
Mass Extinction
Dodo
238.81
Habitat Loss
Sabertooth Tiger
297.65
Natural Disaster
Dodo
450.79
Natural Disaster
Steller’s Sea Cow
499.03
Climate Change
Smilodon
83.21
Mass Extinction
Quagga
389.55
Habitat Loss
Megalodon
354.82
Natural Disaster
Sabertooth Tiger
335.6
Natural Disaster
Megalodon
498.98
Mass Extinction
Megalodon
80.33
Asteroid Impact
Woolly Mammoth
453.68
Mass Extinction
Plesiosaur
336.51
Human Impact
Quagga
200.8
Climate Change
Tyrannosaurus Rex
222.09
Human Impact
Quagga
293.56
Human Impact
Sabertooth Tiger
249.44
Mass Extinction
Quagga
142.85
Asteroid Impact
Smilodon
105.37
Asteroid Impact
Steller’s Sea Cow
158.25
Natural Disaster
Smilodon
235.9
Climate Change
Woolly Mammoth
42.45
Natural Disaster
Plesiosaur
282.56
Natural Disaster
Quagga
2.75
Mass Extinction
Plesiosaur
109.84
Asteroid Impact
Tyrannosaurus Rex
455.49
Human Impact
Tyrannosaurus Rex
181.96
Human Impact
Sabertooth Tiger
157.84
Human Impact
Dodo
86.28
Natural Disaster
Quagga
393.93
Climate Change
Plesiosaur
202.85
Human Impact
Sabertooth Tiger
1.28
Natural Disaster
Tyrannosaurus Rex
355.34
Climate Change
Quagga
435.78
Habitat Loss
Megalodon
271.35
Mass Extinction
Tyrannosaurus Rex
101.63
Human Impact
Woolly Mammoth
88.47
Habitat Loss
Steller’s Sea Cow
448.93
Predation
Sabertooth Tiger
379.4
Mass Extinction
Plesiosaur
443.68
Human Impact