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30 agos 1909 año - Burgess Shalefossils are discovered byCharles Doolittle Walcott.

Descripción:

UNITED STATES

Añadido al timeline:

Timeline history of the word + culture

ByMarie Gibaudan
26 nov 2019
0
0
1100

fecha:

30 agos 1909 año
Ahora mismo
~ 115 years ago
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