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Trends in Ecology & Evolution|December 31, 2010
Animals and the invention of the Phanerozoic Earth systemNicholas J ButterfieldBioessays : News and Reviews in Molecular, Cellular and Developmental Biology|November 23, 2006
Hooking some stem-group "worms": fossil lophotrochozoans in the Burgess ShaleNicholas J ButterfieldIntegrative and Comparative Biology|June 18, 2011
Exceptional fossil preservation and the cambrian explosionNicholas J ButterfieldProceedings. Biological Sciences|February 4, 2025
Exotic cuticular specializations in a Cambrian scalidophoranGiovanni Mussini, Nicholas J ButterfieldProceedings. Biological Sciences|February 19, 2025
A microscopic Burgess Shale: small carbonaceous fossils from a deeper water biota and the distribution of Cambrian non-mineralized faunasGiovanni Mussini, Nicholas J ButterfieldProceedings of the National Academy of Sciences of the United States of America|November 3, 2025
Two exceptionally preserved biotas from North Dakota reveal cryptic Ordovician shelf ecologiesGiovanni Mussini, Nicholas J ButterfieldProceedings of the National Academy of Sciences of the United States of America|January 25, 2005
Reconstructing early sponge relationships by using the Burgess Shale fossil Eiffelia globosa, WalcottJoseph P Botting, Nicholas J ButterfieldProceedings of the National Academy of Sciences of the United States of America|June 29, 2005
Origin of the Eumetazoa: testing ecological predictions of molecular clocks against the Proterozoic fossil recordKevin J Peterson, Nicholas J ButterfieldNature|March 14, 2008
Sophisticated particle-feeding in a large Early Cambrian crustaceanThomas H P Harvey, Nicholas J ButterfieldPageof 2