Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Trilobite
375.33
Habitat Loss
Tyrannosaurus Rex
405.22
Habitat Loss
Dodo
176.39
Climate Change
Plesiosaur
219.83
Predation
Dodo
421.88
Climate Change
Steller’s Sea Cow
141
Mass Extinction
Quagga
351.52
Human Impact
Tyrannosaurus Rex
17.92
Human Impact
Smilodon
488.42
Human Impact
Sabertooth Tiger
42.86
Human Impact
Smilodon
187.95
Natural Disaster
Plesiosaur
45.98
Predation
Smilodon
264.22
Predation
Steller’s Sea Cow
369.55
Asteroid Impact
Plesiosaur
262.32
Human Impact
Megalodon
52.5
Natural Disaster
Sabertooth Tiger
195.14
Predation
Steller’s Sea Cow
148.28
Habitat Loss
Smilodon
248.11
Mass Extinction
Woolly Mammoth
419.32
Natural Disaster
Megalodon
152.1
Human Impact
Steller’s Sea Cow
460.1
Mass Extinction
Megalodon
387.72
Predation
Quagga
410.39
Human Impact
Sabertooth Tiger
107.91
Mass Extinction
Quagga
332.61
Climate Change
Dodo
336.02
Predation
Quagga
32.69
Asteroid Impact
Smilodon
348.67
Asteroid Impact
Sabertooth Tiger
147.8
Asteroid Impact
Plesiosaur
80.92
Predation
Smilodon
167.5
Asteroid Impact
Smilodon
254.52
Habitat Loss
Dodo
353.55
Natural Disaster
Tyrannosaurus Rex
70.19
Habitat Loss
Steller’s Sea Cow
191.09
Human Impact
Plesiosaur
48.12
Natural Disaster
Smilodon
319.05
Habitat Loss
Plesiosaur
303.69
Mass Extinction
Megalodon
87.23
Natural Disaster
Megalodon
55.25
Predation
Quagga
308
Mass Extinction
Smilodon
456.48
Human Impact
Plesiosaur
338.26
Natural Disaster
Dodo
59.43
Asteroid Impact
Quagga
212.68
Natural Disaster
Megalodon
107.01
Mass Extinction
Smilodon
285.75
Mass Extinction
Steller’s Sea Cow
290.49
Habitat Loss
Sabertooth Tiger
31.29
Mass Extinction
Woolly Mammoth
385.64
Climate Change
Quagga
127.57
Predation
Tyrannosaurus Rex
158.85
Habitat Loss
Tyrannosaurus Rex
29.37
Habitat Loss
Woolly Mammoth
397.5
Asteroid Impact
Steller’s Sea Cow
72.16
Climate Change
Tyrannosaurus Rex
344.38
Habitat Loss
Steller’s Sea Cow
214.29
Human Impact
Tyrannosaurus Rex
426.23
Human Impact
Tyrannosaurus Rex
435.95
Predation
Sabertooth Tiger
167.73
Asteroid Impact
Steller’s Sea Cow
322.38
Human Impact
Dodo
472.35
Mass Extinction
Trilobite
404.1
Climate Change
Steller’s Sea Cow
496.93
Habitat Loss
Smilodon
381.75
Asteroid Impact
Steller’s Sea Cow
479.38
Predation
Megalodon
111.02
Climate Change
Woolly Mammoth
425.63
Predation
Quagga
423.93
Predation
Megalodon
385
Natural Disaster
Tyrannosaurus Rex
490.52
Habitat Loss
Dodo
178.41
Climate Change
Quagga
292.53
Mass Extinction
Dodo
168.5
Human Impact
Woolly Mammoth
125.08
Human Impact
Plesiosaur
325.8
Climate Change
Steller’s Sea Cow
472.23
Predation
Sabertooth Tiger
12.8
Mass Extinction
Steller’s Sea Cow
212.58
Predation
Megalodon
372.6
Habitat Loss
Dodo
416.51
Climate Change
Trilobite
122.87
Mass Extinction
Trilobite
469.22
Predation
Sabertooth Tiger
198.1
Asteroid Impact
Dodo
299.19
Asteroid Impact
Megalodon
395.05
Asteroid Impact
Quagga
272.01
Natural Disaster
Steller’s Sea Cow
188.05
Human Impact
Quagga
457.17
Climate Change
Tyrannosaurus Rex
286.01
Natural Disaster
Quagga
419.07
Predation
Quagga
205.1
Asteroid Impact
Quagga
115.92
Natural Disaster
Woolly Mammoth
348.68
Human Impact
Woolly Mammoth
340.84
Natural Disaster
Tyrannosaurus Rex
263.91
Natural Disaster
Dodo
440.58
Mass Extinction
Dodo
147.89
Natural Disaster
Trilobite
137.33
Asteroid Impact