Detailed information for reference 1015Butterfield, N.J. (1994) Burgess Shale-type fossils from an early Cambrian shallow-shelf sequence, northwestern Canada. Nature 369: 477–479.
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Comment or Correction
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Detailed information for reference 1015Butterfield, N.J. (1994) Burgess Shale-type fossils from an early Cambrian shallow-shelf sequence, northwestern Canada. Nature 369: 477–479.
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Comment or Correction
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