Species Name
stringclasses
10 values
Years Lived (Million Years)
float64
1
500
Extinction Reason
stringclasses
7 values
Steller’s Sea Cow
468.18
Natural Disaster
Smilodon
330.75
Human Impact
Smilodon
192.03
Asteroid Impact
Plesiosaur
209.09
Natural Disaster
Trilobite
363.39
Predation
Trilobite
418.3
Mass Extinction
Woolly Mammoth
168.88
Predation
Woolly Mammoth
124.52
Habitat Loss
Tyrannosaurus Rex
158.34
Human Impact
Sabertooth Tiger
397.27
Predation
Woolly Mammoth
136.86
Climate Change
Trilobite
314.48
Climate Change
Tyrannosaurus Rex
170.48
Human Impact
Steller’s Sea Cow
110.28
Predation
Megalodon
52.18
Mass Extinction
Megalodon
248.29
Mass Extinction
Dodo
201.56
Mass Extinction
Woolly Mammoth
408.08
Mass Extinction
Megalodon
136.32
Asteroid Impact
Woolly Mammoth
271.61
Human Impact
Quagga
26.65
Climate Change
Plesiosaur
326.31
Natural Disaster
Trilobite
80.86
Habitat Loss
Tyrannosaurus Rex
453.24
Mass Extinction
Trilobite
416.31
Asteroid Impact
Woolly Mammoth
378.01
Natural Disaster
Quagga
281.62
Habitat Loss
Tyrannosaurus Rex
78.32
Natural Disaster
Dodo
315.62
Habitat Loss
Quagga
23.3
Predation
Steller’s Sea Cow
421.26
Asteroid Impact
Megalodon
303.34
Mass Extinction
Trilobite
245.41
Climate Change
Smilodon
174.09
Predation
Megalodon
320.87
Human Impact
Sabertooth Tiger
87.07
Human Impact
Quagga
334.61
Asteroid Impact
Smilodon
51.01
Human Impact
Steller’s Sea Cow
98.71
Mass Extinction
Plesiosaur
97.42
Asteroid Impact
Trilobite
273.84
Climate Change
Megalodon
448.25
Asteroid Impact
Sabertooth Tiger
145.79
Asteroid Impact
Smilodon
363.69
Mass Extinction
Quagga
347.64
Asteroid Impact
Sabertooth Tiger
321.57
Habitat Loss
Plesiosaur
433.27
Mass Extinction
Steller’s Sea Cow
328.91
Human Impact
Megalodon
416.86
Climate Change
Steller’s Sea Cow
265.45
Human Impact
Trilobite
366.31
Predation
Smilodon
127.13
Asteroid Impact
Smilodon
360.49
Habitat Loss
Quagga
434.41
Asteroid Impact
Plesiosaur
72.34
Asteroid Impact
Sabertooth Tiger
48.6
Climate Change
Trilobite
44.96
Asteroid Impact
Quagga
129.98
Natural Disaster
Quagga
139.59
Mass Extinction
Woolly Mammoth
335.31
Predation
Quagga
346.07
Habitat Loss
Woolly Mammoth
220.46
Habitat Loss
Tyrannosaurus Rex
223.74
Climate Change
Megalodon
19.51
Asteroid Impact
Megalodon
398.5
Predation
Tyrannosaurus Rex
184.92
Mass Extinction
Sabertooth Tiger
284.1
Asteroid Impact
Quagga
281.68
Predation
Plesiosaur
104.9
Predation
Sabertooth Tiger
410.84
Natural Disaster
Sabertooth Tiger
211.08
Habitat Loss
Tyrannosaurus Rex
282.03
Natural Disaster
Dodo
307.38
Mass Extinction
Megalodon
410.54
Habitat Loss
Megalodon
353.75
Climate Change
Megalodon
155.04
Asteroid Impact
Quagga
211.09
Habitat Loss
Woolly Mammoth
7.76
Natural Disaster
Megalodon
401.81
Climate Change
Steller’s Sea Cow
206.88
Mass Extinction
Woolly Mammoth
365.85
Climate Change
Smilodon
370.62
Asteroid Impact
Smilodon
36.5
Natural Disaster
Megalodon
323.93
Predation
Megalodon
382.32
Asteroid Impact
Plesiosaur
479.36
Mass Extinction
Sabertooth Tiger
51.33
Human Impact
Tyrannosaurus Rex
281.31
Climate Change
Smilodon
151.04
Predation
Trilobite
402.43
Habitat Loss
Plesiosaur
95.15
Climate Change
Sabertooth Tiger
157.3
Predation
Steller’s Sea Cow
304.38
Mass Extinction
Steller’s Sea Cow
425.46
Asteroid Impact
Trilobite
222.86
Asteroid Impact
Quagga
76.14
Asteroid Impact
Quagga
57.77
Climate Change
Quagga
295.3
Habitat Loss
Steller’s Sea Cow
406.63
Climate Change
Woolly Mammoth
179.51
Asteroid Impact