Gaines, R. R.; Briggs, D. E. G.; Yuanlong, Z. (2008). “Cambrian Burgess Shale–type deposits share a common mode of fossilization”. 《Geology》 36 (10): 755–758. Bibcode:2008Geo....36..755G. doi:10.1130/G24961A.1.
Gaines, R. R.; Briggs, D. E. G.; Yuanlong, Z. (2008). “Cambrian Burgess Shale–type deposits share a common mode of fossilization”. 《Geology》 36 (10): 755–758. Bibcode:2008Geo....36..755G. doi:10.1130/G24961A.1.