Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Tyrannosaurus Rex
203.03
Mass Extinction
Trilobite
157.33
Asteroid Impact
Megalodon
105.83
Asteroid Impact
Tyrannosaurus Rex
55.61
Predation
Smilodon
400.44
Natural Disaster
Sabertooth Tiger
154.51
Predation
Sabertooth Tiger
171.37
Climate Change
Steller’s Sea Cow
66.96
Habitat Loss
Plesiosaur
121.1
Mass Extinction
Sabertooth Tiger
354.43
Asteroid Impact
Steller’s Sea Cow
55.16
Predation
Tyrannosaurus Rex
11.5
Asteroid Impact
Tyrannosaurus Rex
438.87
Climate Change
Plesiosaur
185.37
Predation
Steller’s Sea Cow
396.54
Natural Disaster
Steller’s Sea Cow
120.47
Habitat Loss
Smilodon
154.5
Asteroid Impact
Dodo
435.99
Natural Disaster
Sabertooth Tiger
274.48
Mass Extinction
Sabertooth Tiger
245.04
Natural Disaster
Steller’s Sea Cow
393.35
Mass Extinction
Plesiosaur
113.52
Natural Disaster
Woolly Mammoth
475.27
Habitat Loss
Steller’s Sea Cow
394.3
Habitat Loss
Megalodon
480.94
Predation
Trilobite
282.98
Natural Disaster
Tyrannosaurus Rex
197.93
Habitat Loss
Woolly Mammoth
86.44
Climate Change
Plesiosaur
400.42
Predation
Quagga
427.66
Asteroid Impact
Quagga
21.48
Natural Disaster
Quagga
285.7
Predation
Trilobite
262.3
Natural Disaster
Megalodon
81.05
Climate Change
Woolly Mammoth
328.01
Human Impact
Trilobite
487.21
Habitat Loss
Quagga
123.24
Habitat Loss
Sabertooth Tiger
2.12
Natural Disaster
Sabertooth Tiger
228.99
Habitat Loss
Sabertooth Tiger
236.19
Mass Extinction
Smilodon
406.24
Natural Disaster
Smilodon
345.63
Habitat Loss
Plesiosaur
355.16
Human Impact
Tyrannosaurus Rex
247.85
Human Impact
Quagga
400.29
Predation
Sabertooth Tiger
48.77
Predation
Woolly Mammoth
224.2
Habitat Loss
Woolly Mammoth
70.88
Mass Extinction
Quagga
219.81
Climate Change
Steller’s Sea Cow
234.52
Asteroid Impact
Steller’s Sea Cow
337.86
Mass Extinction
Megalodon
420.16
Mass Extinction
Sabertooth Tiger
382.78
Climate Change
Quagga
107.18
Predation
Steller’s Sea Cow
13.51
Human Impact
Tyrannosaurus Rex
148.99
Climate Change
Quagga
112.05
Natural Disaster
Woolly Mammoth
397.03
Human Impact
Megalodon
60.83
Mass Extinction
Smilodon
22.13
Human Impact
Quagga
1.47
Asteroid Impact
Tyrannosaurus Rex
25.75
Mass Extinction
Smilodon
258.3
Human Impact
Megalodon
177.72
Predation
Tyrannosaurus Rex
361.14
Predation
Plesiosaur
415.37
Habitat Loss
Plesiosaur
417.07
Habitat Loss
Megalodon
179.07
Predation
Dodo
276.33
Climate Change
Plesiosaur
417.74
Mass Extinction
Megalodon
315.25
Asteroid Impact
Smilodon
216.77
Human Impact
Steller’s Sea Cow
347.67
Natural Disaster
Plesiosaur
70.08
Natural Disaster
Dodo
295.87
Climate Change
Trilobite
116.54
Habitat Loss
Trilobite
273.97
Mass Extinction
Dodo
405.17
Climate Change
Trilobite
301.11
Asteroid Impact
Tyrannosaurus Rex
123.01
Climate Change
Woolly Mammoth
77.82
Climate Change
Trilobite
475.4
Mass Extinction
Plesiosaur
95.88
Predation
Sabertooth Tiger
446.83
Climate Change
Sabertooth Tiger
169.38
Habitat Loss
Plesiosaur
483.21
Habitat Loss
Woolly Mammoth
352.8
Asteroid Impact
Tyrannosaurus Rex
292.03
Natural Disaster
Tyrannosaurus Rex
255.03
Natural Disaster
Steller’s Sea Cow
370.05
Predation
Tyrannosaurus Rex
425.53
Mass Extinction
Smilodon
337.42
Habitat Loss
Smilodon
247.11
Predation
Quagga
133.72
Habitat Loss
Quagga
262.48
Mass Extinction
Dodo
340.39
Asteroid Impact
Plesiosaur
327.34
Habitat Loss
Sabertooth Tiger
102.61
Human Impact
Woolly Mammoth
29.64
Predation
Smilodon
296.78
Habitat Loss