Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Steller’s Sea Cow
321.55
Human Impact
Megalodon
137.51
Human Impact
Plesiosaur
52.08
Asteroid Impact
Smilodon
397.03
Natural Disaster
Quagga
95.17
Climate Change
Steller’s Sea Cow
326.51
Mass Extinction
Steller’s Sea Cow
10
Climate Change
Smilodon
25.2
Asteroid Impact
Megalodon
123.36
Climate Change
Woolly Mammoth
382.91
Natural Disaster
Megalodon
122.95
Predation
Sabertooth Tiger
230.34
Habitat Loss
Woolly Mammoth
432.06
Natural Disaster
Dodo
403.41
Climate Change
Trilobite
389.44
Natural Disaster
Trilobite
140.25
Natural Disaster
Quagga
39.26
Mass Extinction
Quagga
113.66
Mass Extinction
Tyrannosaurus Rex
278.92
Mass Extinction
Steller’s Sea Cow
115.53
Human Impact
Sabertooth Tiger
157.34
Mass Extinction
Sabertooth Tiger
176.41
Predation
Sabertooth Tiger
43.07
Mass Extinction
Steller’s Sea Cow
53.87
Predation
Megalodon
445.78
Mass Extinction
Quagga
103.06
Mass Extinction
Smilodon
92.09
Natural Disaster
Trilobite
499.56
Mass Extinction
Megalodon
21.77
Predation
Plesiosaur
54
Predation
Tyrannosaurus Rex
237.88
Climate Change
Plesiosaur
349.9
Human Impact
Sabertooth Tiger
107.51
Mass Extinction
Trilobite
191.88
Human Impact
Megalodon
434.21
Habitat Loss
Sabertooth Tiger
239.19
Natural Disaster
Smilodon
402.44
Habitat Loss
Smilodon
254.78
Natural Disaster
Plesiosaur
265.22
Mass Extinction
Trilobite
448.32
Asteroid Impact
Trilobite
231.25
Climate Change
Quagga
416.68
Human Impact
Plesiosaur
95.48
Natural Disaster
Trilobite
488.48
Asteroid Impact
Plesiosaur
94.38
Human Impact
Woolly Mammoth
16
Human Impact
Dodo
280.85
Asteroid Impact
Steller’s Sea Cow
486.43
Mass Extinction
Dodo
77.59
Mass Extinction
Woolly Mammoth
248.85
Climate Change
Tyrannosaurus Rex
424.4
Predation
Plesiosaur
7.41
Natural Disaster
Trilobite
336.67
Mass Extinction
Dodo
383.08
Mass Extinction
Dodo
135.25
Predation
Plesiosaur
99.32
Mass Extinction
Steller’s Sea Cow
269.32
Asteroid Impact
Quagga
408.61
Habitat Loss
Megalodon
433.17
Human Impact
Woolly Mammoth
221.66
Habitat Loss
Steller’s Sea Cow
494.76
Climate Change
Smilodon
159.79
Predation
Quagga
279.96
Mass Extinction
Woolly Mammoth
357.89
Predation
Plesiosaur
286.43
Mass Extinction
Smilodon
379.33
Climate Change
Tyrannosaurus Rex
345.12
Climate Change
Trilobite
216.83
Habitat Loss
Sabertooth Tiger
175.23
Mass Extinction
Plesiosaur
308.22
Natural Disaster
Smilodon
403.57
Habitat Loss
Trilobite
305.48
Natural Disaster
Woolly Mammoth
105.54
Climate Change
Trilobite
365.32
Predation
Tyrannosaurus Rex
159.06
Predation
Plesiosaur
442.85
Climate Change
Woolly Mammoth
466.82
Asteroid Impact
Smilodon
390.46
Asteroid Impact
Quagga
248.99
Natural Disaster
Tyrannosaurus Rex
206.26
Asteroid Impact
Dodo
230.48
Mass Extinction
Quagga
154.73
Climate Change
Plesiosaur
349.46
Asteroid Impact
Tyrannosaurus Rex
207.54
Habitat Loss
Megalodon
225.43
Mass Extinction
Tyrannosaurus Rex
492.85
Climate Change
Smilodon
221.83
Climate Change
Quagga
351.36
Predation
Plesiosaur
90.55
Natural Disaster
Woolly Mammoth
486.59
Habitat Loss
Dodo
25.12
Climate Change
Sabertooth Tiger
371.76
Predation
Dodo
58.66
Habitat Loss
Steller’s Sea Cow
213.54
Climate Change
Steller’s Sea Cow
396
Human Impact
Smilodon
16.38
Human Impact
Woolly Mammoth
423.4
Mass Extinction
Smilodon
104.35
Predation
Woolly Mammoth
215.72
Climate Change
Sabertooth Tiger
422.19
Predation