Traits taxon details
original description
Copper, P. (1982). Early Silurian atrypoids from Manitoulin Island and Bruce Peninsula, Ontario. <em>Journal of Paleontology.</em> 56(3): 680-702. [details] Available for editors 
basis of record
Copper, P. (1996). New and Revised Genera of Wenlock-Ludlow Atrypids (Silurian Brachiopoda) from Gotland, Sweden, and the United Kingdom. <em>Journal of Paleontology.</em> 70(6): 913-923. note: Allocates genus to Subfamily Plectatrypinae. [details] Available for editors 
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