----- 北美奇异化石生态系统
The Gunflint Chert Mistaken Point Burgess Shale Beecher's Triolbite Bed The Bertie Waterlime Gilboa Mazon Creek The Chinle Group The Morrison Formation The Hell Creek Formation The Green River Formation Florissant Dominican Amber Rancho La Brea Appendix: Museums and Site Visits
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