Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Plesiosaur
479.47
Human Impact
Tyrannosaurus Rex
244.36
Natural Disaster
Trilobite
423.57
Mass Extinction
Smilodon
180.96
Human Impact
Megalodon
88.92
Predation
Steller’s Sea Cow
31.85
Mass Extinction
Woolly Mammoth
173.2
Habitat Loss
Woolly Mammoth
344.14
Climate Change
Woolly Mammoth
459.02
Mass Extinction
Smilodon
128.16
Predation
Steller’s Sea Cow
343.48
Climate Change
Trilobite
19.31
Habitat Loss
Tyrannosaurus Rex
308.21
Habitat Loss
Tyrannosaurus Rex
190.53
Predation
Smilodon
187
Asteroid Impact
Megalodon
247.54
Habitat Loss
Plesiosaur
345.75
Asteroid Impact
Sabertooth Tiger
427.11
Human Impact
Sabertooth Tiger
211.02
Predation
Woolly Mammoth
181.44
Asteroid Impact
Quagga
177.15
Climate Change
Sabertooth Tiger
232.85
Habitat Loss
Quagga
10.45
Human Impact
Woolly Mammoth
285.02
Asteroid Impact
Plesiosaur
327.12
Mass Extinction
Sabertooth Tiger
133.25
Habitat Loss
Sabertooth Tiger
333.88
Natural Disaster
Tyrannosaurus Rex
485.51
Human Impact
Trilobite
321.55
Asteroid Impact
Trilobite
428.69
Predation
Dodo
78.75
Mass Extinction
Dodo
325.86
Mass Extinction
Trilobite
444.68
Natural Disaster
Tyrannosaurus Rex
374.84
Habitat Loss
Steller’s Sea Cow
63.9
Habitat Loss
Smilodon
257.25
Natural Disaster
Quagga
460.18
Mass Extinction
Plesiosaur
67.84
Natural Disaster
Trilobite
474.14
Predation
Tyrannosaurus Rex
482.88
Mass Extinction
Steller’s Sea Cow
265.32
Natural Disaster
Trilobite
143.89
Climate Change
Smilodon
301.87
Natural Disaster
Steller’s Sea Cow
57.27
Mass Extinction
Dodo
431.43
Natural Disaster
Smilodon
262.64
Predation
Dodo
226.71
Climate Change
Dodo
372.22
Habitat Loss
Sabertooth Tiger
387.47
Natural Disaster
Plesiosaur
385.38
Human Impact
Plesiosaur
262.31
Natural Disaster
Woolly Mammoth
10.6
Habitat Loss
Steller’s Sea Cow
183.33
Predation
Quagga
82.2
Natural Disaster
Dodo
294.11
Habitat Loss
Steller’s Sea Cow
485.75
Habitat Loss
Sabertooth Tiger
182.58
Predation
Dodo
314.88
Habitat Loss
Woolly Mammoth
59.48
Asteroid Impact
Steller’s Sea Cow
455.32
Mass Extinction
Trilobite
495.82
Climate Change
Sabertooth Tiger
232.88
Habitat Loss
Steller’s Sea Cow
187.88
Mass Extinction
Plesiosaur
454.33
Asteroid Impact
Sabertooth Tiger
413.47
Human Impact
Sabertooth Tiger
194.34
Asteroid Impact
Quagga
313.74
Asteroid Impact
Dodo
11
Human Impact
Tyrannosaurus Rex
280.72
Mass Extinction
Quagga
410.35
Climate Change
Smilodon
244.44
Human Impact
Dodo
405.35
Natural Disaster
Woolly Mammoth
31.09
Predation
Plesiosaur
470.47
Predation
Plesiosaur
448.72
Predation
Trilobite
260.82
Natural Disaster
Woolly Mammoth
202.23
Mass Extinction
Woolly Mammoth
219.7
Natural Disaster
Steller’s Sea Cow
385.02
Climate Change
Quagga
320.22
Asteroid Impact
Smilodon
431.68
Asteroid Impact
Tyrannosaurus Rex
278.05
Climate Change
Quagga
224.45
Human Impact
Sabertooth Tiger
362.09
Natural Disaster
Tyrannosaurus Rex
16.69
Habitat Loss
Steller’s Sea Cow
444.47
Asteroid Impact
Sabertooth Tiger
336.48
Climate Change
Megalodon
10.93
Mass Extinction
Megalodon
148.18
Climate Change
Megalodon
50.36
Habitat Loss
Tyrannosaurus Rex
290.78
Asteroid Impact
Steller’s Sea Cow
86.01
Habitat Loss
Plesiosaur
478.93
Habitat Loss
Sabertooth Tiger
366.36
Predation
Plesiosaur
348.47
Asteroid Impact
Dodo
25.81
Predation
Woolly Mammoth
373
Habitat Loss
Plesiosaur
488.29
Natural Disaster
Tyrannosaurus Rex
478.94
Asteroid Impact
Sabertooth Tiger
301.59
Human Impact