Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Tyrannosaurus Rex
401.52
Habitat Loss
Megalodon
214.47
Climate Change
Smilodon
193.87
Predation
Dodo
393.35
Natural Disaster
Steller’s Sea Cow
476.36
Natural Disaster
Plesiosaur
434.55
Habitat Loss
Woolly Mammoth
452.82
Mass Extinction
Quagga
459.04
Asteroid Impact
Tyrannosaurus Rex
168.72
Asteroid Impact
Quagga
121.95
Predation
Trilobite
87.23
Human Impact
Megalodon
313.91
Predation
Smilodon
399.38
Asteroid Impact
Woolly Mammoth
57.77
Predation
Megalodon
70.25
Natural Disaster
Sabertooth Tiger
87.8
Predation
Steller’s Sea Cow
37.3
Human Impact
Trilobite
185.3
Human Impact
Tyrannosaurus Rex
239.06
Mass Extinction
Woolly Mammoth
358.88
Predation
Dodo
89.49
Predation
Megalodon
460.77
Asteroid Impact
Trilobite
85.15
Habitat Loss
Smilodon
141.17
Asteroid Impact
Steller’s Sea Cow
352.86
Climate Change
Trilobite
299.3
Habitat Loss
Sabertooth Tiger
320.99
Habitat Loss
Sabertooth Tiger
272.28
Human Impact
Megalodon
255.18
Habitat Loss
Tyrannosaurus Rex
281.19
Asteroid Impact
Dodo
370.96
Human Impact
Tyrannosaurus Rex
498.13
Predation
Sabertooth Tiger
171.57
Climate Change
Dodo
383.8
Human Impact
Trilobite
306.97
Mass Extinction
Sabertooth Tiger
158.36
Asteroid Impact
Tyrannosaurus Rex
383.21
Mass Extinction
Quagga
43.89
Climate Change
Smilodon
269.49
Predation
Smilodon
235.95
Natural Disaster
Quagga
91.36
Human Impact
Dodo
237.67
Habitat Loss
Dodo
321.1
Mass Extinction
Woolly Mammoth
324.42
Climate Change
Tyrannosaurus Rex
224.89
Habitat Loss
Trilobite
327.12
Human Impact
Megalodon
385.84
Habitat Loss
Dodo
78.33
Asteroid Impact
Steller’s Sea Cow
388.85
Habitat Loss
Megalodon
193.9
Habitat Loss
Megalodon
335.12
Natural Disaster
Smilodon
216.64
Predation
Quagga
129.93
Asteroid Impact
Smilodon
70.68
Habitat Loss
Smilodon
473.09
Mass Extinction
Plesiosaur
332.14
Predation
Plesiosaur
421.2
Climate Change
Quagga
242.15
Predation
Smilodon
123.38
Climate Change
Tyrannosaurus Rex
357.49
Mass Extinction
Tyrannosaurus Rex
469.76
Mass Extinction
Woolly Mammoth
127.54
Climate Change
Steller’s Sea Cow
42.76
Asteroid Impact
Woolly Mammoth
477.58
Natural Disaster
Quagga
70.21
Asteroid Impact
Quagga
102.79
Asteroid Impact
Quagga
377.76
Climate Change
Steller’s Sea Cow
442.21
Predation
Dodo
84.45
Mass Extinction
Smilodon
359.28
Climate Change
Woolly Mammoth
251.74
Climate Change
Quagga
370.14
Climate Change
Plesiosaur
145.29
Natural Disaster
Dodo
347.24
Mass Extinction
Trilobite
128.26
Human Impact
Plesiosaur
175.64
Habitat Loss
Sabertooth Tiger
99.68
Human Impact
Megalodon
481.78
Habitat Loss
Megalodon
225.8
Natural Disaster
Smilodon
225.36
Human Impact
Steller’s Sea Cow
48.35
Human Impact
Woolly Mammoth
255.79
Habitat Loss
Trilobite
437.47
Human Impact
Quagga
478.3
Habitat Loss
Smilodon
349.86
Natural Disaster
Steller’s Sea Cow
264.44
Climate Change
Tyrannosaurus Rex
188.55
Mass Extinction
Tyrannosaurus Rex
316.66
Mass Extinction
Woolly Mammoth
245.74
Climate Change
Steller’s Sea Cow
82.62
Asteroid Impact
Dodo
368.37
Human Impact
Quagga
10.66
Predation
Quagga
137.13
Human Impact
Plesiosaur
439.48
Mass Extinction
Sabertooth Tiger
176.69
Asteroid Impact
Steller’s Sea Cow
189.26
Habitat Loss
Plesiosaur
169.6
Habitat Loss
Woolly Mammoth
466.3
Natural Disaster
Smilodon
77.6
Natural Disaster
Quagga
391.97
Predation