Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Trilobite
473.82
Climate Change
Smilodon
365.72
Mass Extinction
Quagga
261.57
Mass Extinction
Woolly Mammoth
87.53
Predation
Megalodon
139.69
Mass Extinction
Plesiosaur
88.48
Habitat Loss
Plesiosaur
284.55
Climate Change
Steller’s Sea Cow
285.25
Asteroid Impact
Dodo
347.53
Climate Change
Steller’s Sea Cow
482.3
Mass Extinction
Dodo
394.65
Natural Disaster
Plesiosaur
481.59
Climate Change
Sabertooth Tiger
214.22
Mass Extinction
Sabertooth Tiger
125.12
Predation
Sabertooth Tiger
388
Human Impact
Megalodon
422.31
Habitat Loss
Megalodon
292.97
Mass Extinction
Trilobite
484.68
Climate Change
Tyrannosaurus Rex
452.9
Mass Extinction
Quagga
104.55
Mass Extinction
Megalodon
119.85
Mass Extinction
Trilobite
176.74
Habitat Loss
Smilodon
369.03
Predation
Megalodon
280.15
Natural Disaster
Megalodon
92.59
Predation
Quagga
329.26
Natural Disaster
Quagga
269.81
Human Impact
Trilobite
340.19
Habitat Loss
Trilobite
59.82
Predation
Sabertooth Tiger
38.03
Asteroid Impact
Quagga
389.2
Climate Change
Steller’s Sea Cow
25.22
Habitat Loss
Megalodon
144.02
Climate Change
Sabertooth Tiger
452.57
Natural Disaster
Steller’s Sea Cow
238.37
Asteroid Impact
Sabertooth Tiger
49.72
Mass Extinction
Tyrannosaurus Rex
223.51
Mass Extinction
Quagga
281.65
Mass Extinction
Trilobite
371.84
Climate Change
Tyrannosaurus Rex
121.75
Human Impact
Quagga
39.23
Habitat Loss
Trilobite
45.51
Asteroid Impact
Tyrannosaurus Rex
338.65
Human Impact
Quagga
475.95
Climate Change
Trilobite
114.35
Mass Extinction
Plesiosaur
374.54
Habitat Loss
Megalodon
137.36
Asteroid Impact
Trilobite
72.35
Human Impact
Plesiosaur
149.35
Habitat Loss
Steller’s Sea Cow
152.51
Climate Change
Dodo
498.88
Natural Disaster
Smilodon
481.63
Habitat Loss
Megalodon
66.53
Climate Change
Megalodon
435.8
Climate Change
Sabertooth Tiger
100.24
Habitat Loss
Sabertooth Tiger
247.97
Natural Disaster
Sabertooth Tiger
147.31
Human Impact
Megalodon
169.78
Climate Change
Tyrannosaurus Rex
10.92
Natural Disaster
Tyrannosaurus Rex
9.68
Predation
Steller’s Sea Cow
335.86
Predation
Dodo
164.14
Asteroid Impact
Quagga
65.04
Habitat Loss
Plesiosaur
452.16
Natural Disaster
Megalodon
203.85
Predation
Tyrannosaurus Rex
43.92
Natural Disaster
Dodo
113.95
Predation
Smilodon
370.53
Asteroid Impact
Dodo
93.48
Climate Change
Steller’s Sea Cow
369.31
Natural Disaster
Woolly Mammoth
426.02
Asteroid Impact
Megalodon
1.79
Human Impact
Woolly Mammoth
218.28
Natural Disaster
Steller’s Sea Cow
460.66
Habitat Loss
Steller’s Sea Cow
408.9
Natural Disaster
Trilobite
70.66
Predation
Tyrannosaurus Rex
117.82
Mass Extinction
Smilodon
61.92
Human Impact
Steller’s Sea Cow
497.12
Human Impact
Tyrannosaurus Rex
183.33
Climate Change
Tyrannosaurus Rex
258.47
Asteroid Impact
Smilodon
67.15
Mass Extinction
Sabertooth Tiger
121.31
Mass Extinction
Woolly Mammoth
67.99
Habitat Loss
Woolly Mammoth
45.7
Natural Disaster
Dodo
310.21
Mass Extinction
Trilobite
396.15
Natural Disaster
Sabertooth Tiger
283.32
Natural Disaster
Woolly Mammoth
31.18
Asteroid Impact
Dodo
453.28
Predation
Dodo
400.01
Mass Extinction
Trilobite
368.32
Human Impact
Steller’s Sea Cow
309.59
Human Impact
Megalodon
492.38
Mass Extinction
Megalodon
396.99
Climate Change
Quagga
194.35
Habitat Loss
Plesiosaur
391.94
Predation
Tyrannosaurus Rex
198.75
Climate Change
Megalodon
276.68
Asteroid Impact
Smilodon
299.55
Climate Change