†Yuknessia simplex Walcott 1919
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Belongs to Yuknessia according to C. D. Walcott 1919
See also Briggs et al. 1994
Sister taxa: none
Distribution:
• Delamaran of Canada (10: British Columbia collections), United States (1: Utah)
• Cambrian of United States (1: Utah)
Total: 12 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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