PaleoDB taxon number: 313465
Full reference: O. I. Nikitina, L. E. Popov, R. B. Neuman, M. G. Bassett, and L. E. Holmer. 2006. Mid Ordovician (Darriwilian) brachiopods of South Kazakhstan. Studies in Palaeozoic palaeontology 25:145-222
Type specimen: USNM 485133, a valve (dorsal valve). Its type locality is Locality 133. 4 kilometers southwest of Alakul Lake, which is in an Abereiddian open shallow subtidal limestone/siltstone in the Alakul Formation of Kazakhstan.
Ecology: stationary epifaunal suspension feeder