Template:Burgess shale type preservation

v t e Burgess Shale-type preservation
Cambrian localities	Burgess Shale Chengjiang Emu Bay Shale Kinzers Formation Pioche Shale Poleta Formation Qingjiang biota Sirius Passet Spence Shale Wheeler Shale Zawiszyn Formation
Ordovician localities	Castle Bank Soom Shale Fezouata Formation Winneshiek Shale Llanfallteg Formation