laura nguyen timeline

first homo sapiens to evolve around 200,000 years ago

Through evidence the Xiphactinus became extict 87 to 82 million years ago

the last of dinosaurs

66000000 years ago the end of the cretaceous occured.

251000000 years ago the permian era ended.

the late devonian era ended 375000000 years ago.

444000000 years ago, the late ordovician era came to an end.

200000000 years ago, the end of triassic era became extinct.

jawless fish became extinct 438000000

sabor-toothed cat became extinct 1.8 million years ago to the present

The sea pen became extinct about 544 million years ago.

245 million years ago the Dicynodon became extinct

505 million years ago the trilobita

Pikaia's do no have skeletons and belived to have extinct 505 years ago

The creodonta is an extinct animal that belived to become extintct 66000000

A eurypterid became extinct about 408 million years agp

Morganucodon