Charles Doolittle Walcott (March 31, 1850 - February 9, 1927) was an eminent American invertebrate paleontologist. He has become well-known for his discovery in 1909 of well-preserved fossils in the Burgess shale formation of British Columbia, Canada. Wikipedia
Today the area surrounding the quarry has changed since the years that Walcott and Rust toiled there. www.mcz.harvard.edu/Departments/InvertPaleo/Trenton/Intro...
We searched the literature for any clue as to exactly where and at what horizon these type species [ Kochaspis liliana (Walcott) and Oryctocephalus primus Walcott] had been found. www.geology.ewu.edu/mccollum/Walcottmystery.htm
The definitive Wikipedia entry for Charles Doolittle Walcott. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Charles_Doolittle_Walcott