Full reference: E. H. Gilmour and E. M. Snyder. 2000. Bryozoa of the Mission Argillite (Permian), northeastern Washington. Journal of Paleontology 74(4):540-570
Sister taxon: Pinegopora delicata
Type specimen: USNM 499259. Its type locality is Mission Argellite, which is in the Wordian of limestone/siltstone the Mission Argillite Formation Washington.
Ecology: stationary epifaunal suspension feeder