The following specimens and their links appear according to their age.
Click
the specimen buttons to go to the specimen page.
Early Late Permian
Late
Permian began approximately 280 million years ago
260
million years ago
260
million years ago
260
million years ago
258
million years ago
255
million years ago
255
million years ago
255
million years ago
255
million years ago
253
million years ago
253
million years ago
253
million years ago
250
million years ago
250
million years ago
250
million years ago
250
million years ago
250
million years ago
248
million years ago
Early Triassic began approximately 248 million years ago
245 million years ago
245
million years ago
245
million years ago
245
million years ago
245
million years ago
240
million years ago
240
million years ago
Middle Triassic began approximately 240 million years ago
235
million years ago
Late Jurassic began approximately 160 million years ago
150
million years ago
150
million years ago
150
million years ago
Early Cretaceous began approximately 140 million years ago
120
million years ago
115
million years ago
115
million years ago
110
million years ago
Late Cretaceous began approximately 90 million years ago
85 million years ago
85 million years ago
84 million years ago
84 million years ago
75 million years ago
75 million years ago
75
million years ago
75 million years ago
75 million years ago
75 million years ago
75 million years ago
74 million years ago
74 million years ago
74 million years ago
74 million years ago
74 million years ago
74 million years ago
Late Eocene began approximately 40 million years ago
35million years ago