Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Tyrannosaurus Rex
20.97
Human Impact
Quagga
392.54
Predation
Tyrannosaurus Rex
72.26
Mass Extinction
Smilodon
313.85
Climate Change
Woolly Mammoth
163.75
Climate Change
Quagga
4.92
Habitat Loss
Dodo
486.78
Human Impact
Steller’s Sea Cow
83.51
Predation
Sabertooth Tiger
262.95
Habitat Loss
Quagga
425.34
Natural Disaster
Plesiosaur
382.07
Asteroid Impact
Plesiosaur
311.28
Predation
Tyrannosaurus Rex
491.9
Asteroid Impact
Plesiosaur
245.5
Natural Disaster
Smilodon
207.6
Mass Extinction
Smilodon
317.05
Habitat Loss
Plesiosaur
394.43
Mass Extinction
Tyrannosaurus Rex
367.85
Habitat Loss
Steller’s Sea Cow
240.15
Climate Change
Steller’s Sea Cow
449.09
Asteroid Impact
Steller’s Sea Cow
469.9
Climate Change
Trilobite
402.71
Climate Change
Sabertooth Tiger
445.51
Climate Change
Trilobite
390.7
Predation
Megalodon
121.85
Mass Extinction
Megalodon
109.99
Predation
Smilodon
343.13
Mass Extinction
Plesiosaur
149.69
Natural Disaster
Steller’s Sea Cow
60.79
Natural Disaster
Steller’s Sea Cow
480.56
Mass Extinction
Smilodon
34.75
Climate Change
Quagga
299.97
Natural Disaster
Quagga
267.94
Asteroid Impact
Steller’s Sea Cow
256.21
Predation
Sabertooth Tiger
269.4
Predation
Sabertooth Tiger
318.38
Predation
Megalodon
464.12
Mass Extinction
Steller’s Sea Cow
157.8
Habitat Loss
Megalodon
127.14
Human Impact
Sabertooth Tiger
451.46
Natural Disaster
Steller’s Sea Cow
172.97
Natural Disaster
Tyrannosaurus Rex
291.38
Natural Disaster
Trilobite
5.47
Habitat Loss
Megalodon
378.99
Asteroid Impact
Tyrannosaurus Rex
481.27
Asteroid Impact
Smilodon
179.13
Mass Extinction
Quagga
418.32
Mass Extinction
Quagga
157.49
Asteroid Impact
Megalodon
407.83
Habitat Loss
Woolly Mammoth
316.04
Asteroid Impact
Woolly Mammoth
222.62
Mass Extinction
Smilodon
479.98
Natural Disaster
Megalodon
359.06
Asteroid Impact
Plesiosaur
49.84
Asteroid Impact
Smilodon
400.57
Mass Extinction
Woolly Mammoth
313.91
Mass Extinction
Quagga
451.93
Natural Disaster
Plesiosaur
121.19
Predation
Plesiosaur
98.28
Habitat Loss
Woolly Mammoth
252.73
Climate Change
Trilobite
273.42
Natural Disaster
Tyrannosaurus Rex
474.47
Mass Extinction
Trilobite
242.96
Climate Change
Sabertooth Tiger
322.78
Natural Disaster
Tyrannosaurus Rex
52.27
Habitat Loss
Trilobite
428.9
Mass Extinction
Megalodon
250.25
Asteroid Impact
Dodo
47.26
Habitat Loss
Tyrannosaurus Rex
249.2
Predation
Smilodon
346.22
Asteroid Impact
Smilodon
462.29
Predation
Sabertooth Tiger
115.08
Mass Extinction
Tyrannosaurus Rex
176.87
Natural Disaster
Sabertooth Tiger
331.27
Climate Change
Tyrannosaurus Rex
389.39
Mass Extinction
Steller’s Sea Cow
127.72
Natural Disaster
Steller’s Sea Cow
73.32
Mass Extinction
Steller’s Sea Cow
352.42
Mass Extinction
Steller’s Sea Cow
128.69
Habitat Loss
Trilobite
23.36
Natural Disaster
Steller’s Sea Cow
100.57
Predation
Megalodon
124.61
Habitat Loss
Smilodon
120.43
Natural Disaster
Tyrannosaurus Rex
26.55
Habitat Loss
Plesiosaur
38.15
Predation
Smilodon
122.77
Human Impact
Woolly Mammoth
73.99
Habitat Loss
Trilobite
479.68
Mass Extinction
Sabertooth Tiger
250.83
Human Impact
Woolly Mammoth
468.96
Natural Disaster
Woolly Mammoth
221.16
Human Impact
Sabertooth Tiger
216.91
Predation
Trilobite
279.01
Habitat Loss
Sabertooth Tiger
269.14
Mass Extinction
Tyrannosaurus Rex
496.9
Predation
Dodo
317.88
Natural Disaster
Smilodon
251.87
Mass Extinction
Woolly Mammoth
77.15
Climate Change
Sabertooth Tiger
487.21
Habitat Loss
Sabertooth Tiger
327.55
Predation