Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Steller’s Sea Cow
78.63
Habitat Loss
Megalodon
483.2
Natural Disaster
Plesiosaur
270.61
Asteroid Impact
Megalodon
432.69
Human Impact
Plesiosaur
236
Natural Disaster
Plesiosaur
317.94
Asteroid Impact
Tyrannosaurus Rex
254.08
Human Impact
Steller’s Sea Cow
406.55
Climate Change
Quagga
16.64
Natural Disaster
Tyrannosaurus Rex
405.8
Climate Change
Smilodon
369.45
Mass Extinction
Tyrannosaurus Rex
181.12
Natural Disaster
Dodo
149.99
Climate Change
Quagga
210
Natural Disaster
Plesiosaur
426.71
Climate Change
Sabertooth Tiger
274.44
Climate Change
Trilobite
489.27
Habitat Loss
Quagga
331.9
Mass Extinction
Megalodon
465.89
Asteroid Impact
Sabertooth Tiger
419.8
Mass Extinction
Sabertooth Tiger
136.94
Human Impact
Sabertooth Tiger
306.94
Natural Disaster
Megalodon
145.14
Asteroid Impact
Dodo
362.16
Habitat Loss
Megalodon
377.65
Habitat Loss
Plesiosaur
173.68
Natural Disaster
Steller’s Sea Cow
32.86
Habitat Loss
Smilodon
214.65
Habitat Loss
Megalodon
104.09
Habitat Loss
Steller’s Sea Cow
334.17
Human Impact
Woolly Mammoth
179.21
Human Impact
Dodo
255.21
Predation
Steller’s Sea Cow
259.17
Climate Change
Plesiosaur
464.74
Climate Change
Plesiosaur
46.42
Mass Extinction
Woolly Mammoth
492.14
Asteroid Impact
Tyrannosaurus Rex
101.67
Natural Disaster
Sabertooth Tiger
155.67
Climate Change
Trilobite
50.89
Asteroid Impact
Trilobite
192.59
Habitat Loss
Sabertooth Tiger
284.9
Mass Extinction
Dodo
328.43
Mass Extinction
Dodo
219.99
Asteroid Impact
Smilodon
85.73
Habitat Loss
Plesiosaur
391.09
Natural Disaster
Trilobite
397.12
Mass Extinction
Steller’s Sea Cow
144.31
Natural Disaster
Steller’s Sea Cow
160.74
Asteroid Impact
Steller’s Sea Cow
395.27
Habitat Loss
Steller’s Sea Cow
450.71
Human Impact
Woolly Mammoth
373.74
Mass Extinction
Megalodon
421.53
Predation
Tyrannosaurus Rex
294.32
Asteroid Impact
Sabertooth Tiger
14.72
Predation
Steller’s Sea Cow
463.65
Climate Change
Dodo
100.83
Natural Disaster
Dodo
124.39
Mass Extinction
Steller’s Sea Cow
11.9
Asteroid Impact
Trilobite
61.01
Natural Disaster
Tyrannosaurus Rex
2.84
Climate Change
Steller’s Sea Cow
245.12
Asteroid Impact
Sabertooth Tiger
155.7
Climate Change
Plesiosaur
66.65
Natural Disaster
Plesiosaur
110.89
Natural Disaster
Sabertooth Tiger
494.12
Human Impact
Trilobite
439.59
Predation
Dodo
12.21
Natural Disaster
Trilobite
391.23
Asteroid Impact
Quagga
340.43
Climate Change
Trilobite
59.38
Mass Extinction
Dodo
328.34
Natural Disaster
Megalodon
413.37
Habitat Loss
Sabertooth Tiger
193.07
Asteroid Impact
Quagga
206.5
Natural Disaster
Plesiosaur
265.31
Natural Disaster
Sabertooth Tiger
285.51
Climate Change
Quagga
14.97
Asteroid Impact
Quagga
185.21
Asteroid Impact
Tyrannosaurus Rex
276.17
Asteroid Impact
Woolly Mammoth
366.78
Climate Change
Megalodon
76.89
Human Impact
Megalodon
457.98
Mass Extinction
Dodo
21.27
Climate Change
Smilodon
297.59
Habitat Loss
Megalodon
304.03
Human Impact
Tyrannosaurus Rex
216.43
Predation
Dodo
36.21
Mass Extinction
Trilobite
236.18
Human Impact
Tyrannosaurus Rex
254.53
Climate Change
Megalodon
328.8
Predation
Quagga
286.15
Predation
Smilodon
325.26
Natural Disaster
Tyrannosaurus Rex
343.1
Climate Change
Plesiosaur
225.53
Predation
Woolly Mammoth
211.31
Habitat Loss
Smilodon
51.39
Climate Change
Quagga
30.08
Natural Disaster
Smilodon
151.93
Predation
Steller’s Sea Cow
68.56
Climate Change
Tyrannosaurus Rex
18.61
Climate Change