Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Smilodon
23.3
Natural Disaster
Megalodon
221.06
Human Impact
Sabertooth Tiger
244.61
Climate Change
Woolly Mammoth
318.91
Natural Disaster
Steller’s Sea Cow
332.43
Habitat Loss
Dodo
458.31
Human Impact
Steller’s Sea Cow
294.84
Natural Disaster
Steller’s Sea Cow
207.66
Habitat Loss
Sabertooth Tiger
203.37
Climate Change
Trilobite
432.75
Habitat Loss
Smilodon
484.57
Natural Disaster
Quagga
316.12
Asteroid Impact
Sabertooth Tiger
325.5
Mass Extinction
Trilobite
104.37
Asteroid Impact
Plesiosaur
235.13
Mass Extinction
Woolly Mammoth
444.99
Predation
Woolly Mammoth
270.97
Mass Extinction
Quagga
27.39
Mass Extinction
Woolly Mammoth
153.46
Natural Disaster
Dodo
243.16
Mass Extinction
Quagga
266.96
Human Impact
Woolly Mammoth
409.46
Climate Change
Plesiosaur
82.3
Climate Change
Plesiosaur
140.92
Human Impact
Woolly Mammoth
370.64
Habitat Loss
Quagga
207.47
Habitat Loss
Plesiosaur
203.24
Predation
Trilobite
413.27
Habitat Loss
Plesiosaur
229.12
Natural Disaster
Trilobite
473.99
Habitat Loss
Dodo
165.55
Mass Extinction
Megalodon
412.39
Predation
Woolly Mammoth
22.47
Habitat Loss
Plesiosaur
52.47
Asteroid Impact
Megalodon
124.82
Asteroid Impact
Steller’s Sea Cow
78.9
Asteroid Impact
Sabertooth Tiger
397.49
Climate Change
Plesiosaur
454.93
Mass Extinction
Trilobite
70.33
Human Impact
Megalodon
339.91
Human Impact
Trilobite
448.81
Natural Disaster
Smilodon
258.46
Predation
Smilodon
195.65
Human Impact
Tyrannosaurus Rex
161.52
Climate Change
Megalodon
73.24
Predation
Tyrannosaurus Rex
233.47
Climate Change
Trilobite
67.41
Habitat Loss
Sabertooth Tiger
202.69
Habitat Loss
Quagga
351.78
Habitat Loss
Woolly Mammoth
368.83
Habitat Loss
Woolly Mammoth
133.99
Habitat Loss
Steller’s Sea Cow
45.7
Human Impact
Steller’s Sea Cow
474.78
Habitat Loss
Smilodon
360.12
Asteroid Impact
Quagga
253.71
Human Impact
Trilobite
20.65
Mass Extinction
Quagga
431.36
Mass Extinction
Quagga
117.78
Natural Disaster
Steller’s Sea Cow
470.01
Habitat Loss
Steller’s Sea Cow
461.7
Asteroid Impact
Dodo
231.95
Mass Extinction
Tyrannosaurus Rex
102.47
Asteroid Impact
Quagga
360.43
Mass Extinction
Smilodon
150.34
Mass Extinction
Smilodon
456.95
Mass Extinction
Quagga
413.96
Habitat Loss
Sabertooth Tiger
245.59
Natural Disaster
Smilodon
116.32
Mass Extinction
Dodo
119.17
Habitat Loss
Plesiosaur
43.76
Habitat Loss
Sabertooth Tiger
417.94
Natural Disaster
Quagga
455.16
Human Impact
Woolly Mammoth
51.69
Habitat Loss
Tyrannosaurus Rex
11.9
Human Impact
Trilobite
256.32
Human Impact
Quagga
156.4
Predation
Plesiosaur
450.77
Habitat Loss
Megalodon
468.77
Climate Change
Dodo
429.85
Human Impact
Tyrannosaurus Rex
234.58
Human Impact
Tyrannosaurus Rex
327.58
Mass Extinction
Plesiosaur
307.2
Habitat Loss
Woolly Mammoth
116.82
Human Impact
Tyrannosaurus Rex
180.4
Asteroid Impact
Smilodon
442.21
Predation
Steller’s Sea Cow
64.35
Natural Disaster
Dodo
305.6
Climate Change
Woolly Mammoth
152.75
Mass Extinction
Steller’s Sea Cow
481.36
Habitat Loss
Plesiosaur
2.09
Asteroid Impact
Megalodon
314.16
Natural Disaster
Plesiosaur
258.19
Mass Extinction
Steller’s Sea Cow
223.26
Asteroid Impact
Steller’s Sea Cow
444.81
Climate Change
Trilobite
65.33
Natural Disaster
Megalodon
482.02
Natural Disaster
Trilobite
307.23
Habitat Loss
Plesiosaur
90.7
Mass Extinction
Woolly Mammoth
147.76
Asteroid Impact
Steller’s Sea Cow
81.17
Human Impact