Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Steller’s Sea Cow
157.77
Human Impact
Quagga
404.81
Climate Change
Steller’s Sea Cow
244.82
Predation
Sabertooth Tiger
400.16
Predation
Megalodon
218.29
Natural Disaster
Plesiosaur
286.83
Predation
Sabertooth Tiger
466.57
Predation
Quagga
206.26
Climate Change
Tyrannosaurus Rex
73.72
Mass Extinction
Steller’s Sea Cow
288.71
Mass Extinction
Woolly Mammoth
85.08
Asteroid Impact
Plesiosaur
5.58
Habitat Loss
Steller’s Sea Cow
25.8
Human Impact
Steller’s Sea Cow
297.83
Climate Change
Smilodon
449.5
Natural Disaster
Sabertooth Tiger
328.09
Predation
Sabertooth Tiger
416.65
Natural Disaster
Megalodon
317.79
Habitat Loss
Plesiosaur
484.59
Mass Extinction
Plesiosaur
1.21
Human Impact
Quagga
14.88
Predation
Plesiosaur
281.95
Asteroid Impact
Megalodon
283.04
Habitat Loss
Smilodon
139.64
Climate Change
Woolly Mammoth
389.52
Habitat Loss
Quagga
327.48
Climate Change
Tyrannosaurus Rex
119.97
Predation
Quagga
142.07
Human Impact
Sabertooth Tiger
399.34
Human Impact
Megalodon
186
Human Impact
Tyrannosaurus Rex
125.96
Mass Extinction
Woolly Mammoth
399.99
Predation
Plesiosaur
496.74
Human Impact
Steller’s Sea Cow
34.52
Natural Disaster
Tyrannosaurus Rex
57.7
Asteroid Impact
Trilobite
213.91
Mass Extinction
Dodo
55.42
Human Impact
Sabertooth Tiger
311.61
Climate Change
Smilodon
274
Climate Change
Plesiosaur
411.91
Asteroid Impact
Dodo
122.94
Mass Extinction
Plesiosaur
442.16
Natural Disaster
Dodo
102.7
Climate Change
Dodo
174.18
Climate Change
Steller’s Sea Cow
367.53
Mass Extinction
Woolly Mammoth
319.22
Predation
Sabertooth Tiger
83.19
Predation
Smilodon
278.4
Habitat Loss
Sabertooth Tiger
144.25
Human Impact
Trilobite
233.54
Climate Change
Woolly Mammoth
237.87
Habitat Loss
Quagga
214.44
Mass Extinction
Megalodon
401.36
Human Impact
Smilodon
76.17
Natural Disaster
Smilodon
196.65
Climate Change
Tyrannosaurus Rex
295.49
Predation
Megalodon
1.47
Asteroid Impact
Woolly Mammoth
452.72
Climate Change
Smilodon
44.28
Climate Change
Quagga
158.32
Asteroid Impact
Smilodon
142.58
Habitat Loss
Quagga
248.48
Mass Extinction
Steller’s Sea Cow
348.41
Mass Extinction
Quagga
154.02
Human Impact
Dodo
176.94
Mass Extinction
Steller’s Sea Cow
16.91
Mass Extinction
Megalodon
120.6
Predation
Tyrannosaurus Rex
117.79
Human Impact
Woolly Mammoth
301.24
Natural Disaster
Sabertooth Tiger
398.1
Natural Disaster
Quagga
82.15
Climate Change
Trilobite
363.21
Predation
Megalodon
286.41
Mass Extinction
Steller’s Sea Cow
78.08
Predation
Woolly Mammoth
345.57
Habitat Loss
Tyrannosaurus Rex
22.17
Predation
Quagga
441.33
Human Impact
Dodo
200.21
Climate Change
Quagga
78.4
Natural Disaster
Steller’s Sea Cow
267.06
Habitat Loss
Trilobite
437.22
Natural Disaster
Steller’s Sea Cow
70.72
Climate Change
Tyrannosaurus Rex
319.15
Habitat Loss
Steller’s Sea Cow
293.37
Natural Disaster
Trilobite
400.94
Asteroid Impact
Plesiosaur
111.08
Human Impact
Trilobite
4.06
Asteroid Impact
Steller’s Sea Cow
71.82
Predation
Trilobite
98.17
Climate Change
Megalodon
123.7
Mass Extinction
Sabertooth Tiger
460.76
Habitat Loss
Tyrannosaurus Rex
302.9
Mass Extinction
Dodo
51.71
Mass Extinction
Smilodon
72.91
Natural Disaster
Dodo
145.89
Mass Extinction
Dodo
154.74
Mass Extinction
Megalodon
221.02
Predation
Tyrannosaurus Rex
353.23
Natural Disaster
Quagga
99.68
Human Impact
Woolly Mammoth
437.13
Climate Change