Traits taxon details
original description
Walcott, C. D. (1884). Paleontology of the Eureka district. <em>United States Geological Survey Monograph.</em> 8(8): 1-298., available online at https://biodiversitylibrary.org/page/19654888 [details]
basis of record
Shergold, J. H.; Cooper, R. A.; MacKinnon, D. I.; Yochelson, E. L. (1976). Late Cambrian brachiopoda, mollusca, and trilobita from northern Victoria Land, Antarctica. <em>Palaeontology.</em> 19(2): 247-291. [details] Available for editors 
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