1) Burgess Shale fossil 
Tegopelte gigas is a species of soft-bodied arthropod known from two specimens from the Walcott Quarry. Trackways that may have been produced by this organism or a close relative are known from the Kicking Horse Shale, stratigraphically below its body fossil occurrences. T. gigas is the only species classified under the genus Tegopelte. It is usua...