Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Trilobite
333
Mass Extinction
Quagga
13.69
Human Impact
Megalodon
20.52
Mass Extinction
Trilobite
41.14
Asteroid Impact
Tyrannosaurus Rex
82.15
Predation
Smilodon
212.41
Predation
Plesiosaur
394.48
Climate Change
Megalodon
139.06
Mass Extinction
Plesiosaur
468.01
Habitat Loss
Plesiosaur
490.64
Climate Change
Tyrannosaurus Rex
174.65
Predation
Dodo
267.86
Asteroid Impact
Trilobite
111.49
Habitat Loss
Plesiosaur
265.82
Mass Extinction
Megalodon
96.32
Asteroid Impact
Quagga
306.23
Natural Disaster
Dodo
364.95
Human Impact
Woolly Mammoth
98.52
Predation
Sabertooth Tiger
433.43
Human Impact
Dodo
405.36
Climate Change
Plesiosaur
128.41
Mass Extinction
Plesiosaur
306.72
Human Impact
Sabertooth Tiger
133.98
Habitat Loss
Steller’s Sea Cow
164.87
Habitat Loss
Dodo
331.12
Asteroid Impact
Dodo
348.81
Asteroid Impact
Quagga
414.02
Human Impact
Trilobite
45.83
Climate Change
Plesiosaur
127.75
Predation
Plesiosaur
86.94
Habitat Loss
Plesiosaur
191.31
Climate Change
Smilodon
187.91
Climate Change
Megalodon
302.92
Predation
Smilodon
152.32
Predation
Dodo
131.68
Mass Extinction
Megalodon
458.79
Asteroid Impact
Sabertooth Tiger
388.44
Mass Extinction
Quagga
280.81
Mass Extinction
Quagga
54.52
Asteroid Impact
Plesiosaur
37.04
Climate Change
Steller’s Sea Cow
128.64
Habitat Loss
Megalodon
324.66
Climate Change
Sabertooth Tiger
304.43
Human Impact
Sabertooth Tiger
405.79
Predation
Trilobite
247.74
Predation
Dodo
358.22
Habitat Loss
Sabertooth Tiger
379.11
Natural Disaster
Trilobite
23.83
Asteroid Impact
Dodo
64.99
Habitat Loss
Dodo
478.56
Habitat Loss
Steller’s Sea Cow
484.29
Natural Disaster
Quagga
440.97
Human Impact
Quagga
234.77
Natural Disaster
Sabertooth Tiger
99.1
Climate Change
Plesiosaur
288.36
Predation
Steller’s Sea Cow
48.33
Natural Disaster
Smilodon
99.44
Mass Extinction
Trilobite
409.73
Predation
Smilodon
407.81
Mass Extinction
Megalodon
298.84
Climate Change
Tyrannosaurus Rex
11.87
Habitat Loss
Dodo
16.5
Mass Extinction
Megalodon
105.06
Climate Change
Megalodon
245.64
Predation
Megalodon
237.16
Habitat Loss
Steller’s Sea Cow
112.36
Asteroid Impact
Sabertooth Tiger
55.49
Habitat Loss
Sabertooth Tiger
430.23
Asteroid Impact
Steller’s Sea Cow
251.66
Asteroid Impact
Dodo
327.58
Climate Change
Sabertooth Tiger
491.76
Human Impact
Steller’s Sea Cow
160.15
Habitat Loss
Tyrannosaurus Rex
55.19
Human Impact
Sabertooth Tiger
48.09
Climate Change
Tyrannosaurus Rex
151.91
Predation
Smilodon
476.35
Natural Disaster
Steller’s Sea Cow
280.63
Asteroid Impact
Steller’s Sea Cow
241.81
Human Impact
Plesiosaur
379.01
Asteroid Impact
Sabertooth Tiger
282.8
Habitat Loss
Woolly Mammoth
62.26
Mass Extinction
Steller’s Sea Cow
260.04
Climate Change
Smilodon
441.47
Natural Disaster
Dodo
232.75
Human Impact
Plesiosaur
398.74
Human Impact
Dodo
460.03
Habitat Loss
Sabertooth Tiger
438.62
Human Impact
Plesiosaur
383.76
Mass Extinction
Steller’s Sea Cow
210.39
Mass Extinction
Tyrannosaurus Rex
70.57
Habitat Loss
Megalodon
263.33
Mass Extinction
Woolly Mammoth
164.41
Habitat Loss
Trilobite
474.69
Predation
Smilodon
81.37
Mass Extinction
Tyrannosaurus Rex
450.72
Mass Extinction
Smilodon
360.68
Climate Change
Trilobite
18.3
Human Impact
Sabertooth Tiger
496.5
Asteroid Impact
Trilobite
489.07
Predation
Dodo
23.81
Predation