Full reference: M. A. Fritz. 1932. Permian Bryozoa from Vancouver Island. Transactions of the Royal Society of Canada 26:93-109
Type specimen: Nat Mus Can 6820. Its type locality is Azure Lake Section, Marble Peak, Vancouver Island, which is in an Artinskian carbonate limestone in the Buttle Lake Formation of Canada.
Ecology: stationary epifaunal suspension feeder