Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Smilodon
341.67
Habitat Loss
Tyrannosaurus Rex
69.62
Mass Extinction
Smilodon
142.41
Mass Extinction
Megalodon
138.93
Climate Change
Dodo
67.83
Mass Extinction
Woolly Mammoth
388.9
Habitat Loss
Plesiosaur
335.44
Human Impact
Steller’s Sea Cow
76.27
Habitat Loss
Tyrannosaurus Rex
97.95
Natural Disaster
Smilodon
266.66
Mass Extinction
Quagga
143.85
Climate Change
Steller’s Sea Cow
397.6
Asteroid Impact
Steller’s Sea Cow
205.36
Human Impact
Plesiosaur
109.06
Natural Disaster
Quagga
190.94
Natural Disaster
Trilobite
358.97
Habitat Loss
Smilodon
265.33
Habitat Loss
Sabertooth Tiger
84.02
Climate Change
Megalodon
75.02
Natural Disaster
Megalodon
356.17
Predation
Sabertooth Tiger
189.13
Climate Change
Woolly Mammoth
38.16
Human Impact
Smilodon
408.63
Mass Extinction
Plesiosaur
295.76
Natural Disaster
Megalodon
286.49
Human Impact
Steller’s Sea Cow
412.66
Habitat Loss
Trilobite
152.01
Mass Extinction
Plesiosaur
302.96
Climate Change
Tyrannosaurus Rex
484.02
Natural Disaster
Megalodon
458.62
Natural Disaster
Plesiosaur
418.72
Natural Disaster
Steller’s Sea Cow
338.76
Mass Extinction
Steller’s Sea Cow
397.14
Human Impact
Dodo
491.32
Climate Change
Sabertooth Tiger
458.12
Asteroid Impact
Dodo
439.32
Asteroid Impact
Smilodon
343.73
Predation
Quagga
435.34
Climate Change
Quagga
291.57
Natural Disaster
Sabertooth Tiger
137.89
Natural Disaster
Quagga
135.02
Natural Disaster
Tyrannosaurus Rex
327.93
Climate Change
Plesiosaur
169.72
Asteroid Impact
Plesiosaur
28.51
Habitat Loss
Trilobite
79.42
Habitat Loss
Sabertooth Tiger
16.23
Human Impact
Trilobite
99.48
Habitat Loss
Steller’s Sea Cow
366.28
Habitat Loss
Dodo
227.84
Human Impact
Dodo
44.13
Human Impact
Sabertooth Tiger
144.39
Predation
Smilodon
437.6
Climate Change
Quagga
100.28
Asteroid Impact
Quagga
254.56
Natural Disaster
Plesiosaur
421.37
Mass Extinction
Woolly Mammoth
213.42
Asteroid Impact
Quagga
120.59
Habitat Loss
Megalodon
345.6
Habitat Loss
Quagga
54.31
Mass Extinction
Woolly Mammoth
402.94
Asteroid Impact
Trilobite
412.65
Mass Extinction
Sabertooth Tiger
374.74
Asteroid Impact
Tyrannosaurus Rex
28.74
Climate Change
Plesiosaur
434.75
Habitat Loss
Steller’s Sea Cow
237.26
Predation
Woolly Mammoth
218.62
Natural Disaster
Sabertooth Tiger
72.74
Climate Change
Quagga
97.05
Human Impact
Sabertooth Tiger
448.66
Climate Change
Steller’s Sea Cow
61.44
Asteroid Impact
Megalodon
438.77
Natural Disaster
Tyrannosaurus Rex
159.52
Mass Extinction
Sabertooth Tiger
28.72
Human Impact
Steller’s Sea Cow
240.22
Asteroid Impact
Quagga
339.8
Natural Disaster
Quagga
243.23
Habitat Loss
Steller’s Sea Cow
109.13
Predation
Dodo
169.54
Mass Extinction
Sabertooth Tiger
28.16
Climate Change
Megalodon
179.53
Predation
Quagga
194.14
Natural Disaster
Dodo
190.95
Asteroid Impact
Sabertooth Tiger
170.74
Mass Extinction
Trilobite
265.43
Climate Change
Smilodon
254.09
Asteroid Impact
Quagga
153.56
Climate Change
Quagga
151.95
Climate Change
Dodo
296.78
Habitat Loss
Megalodon
345.97
Human Impact
Plesiosaur
444.39
Human Impact
Dodo
128.9
Climate Change
Quagga
206.36
Climate Change
Plesiosaur
369.75
Natural Disaster
Trilobite
493.37
Asteroid Impact
Steller’s Sea Cow
452.99
Habitat Loss
Trilobite
64.57
Predation
Megalodon
269.71
Asteroid Impact
Quagga
357.32
Predation
Dodo
30.29
Asteroid Impact
Woolly Mammoth
246.93
Asteroid Impact