Project 5180: B. S. Lieberman. 1999. Testing the Darwinian legacy of the Cambrian radiation using trilobite phylogeny and biogeography. Journal of Paleontology. 73 (2):176-181.
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This project has 2 media. Displaying 2 media.
M902821
† Bristolia anteros
whole specimen (fossil)
M902822
† Bristolia fragilis
whole specimen (fossil)