Bitner, Maria Aleksandra, Vjacheslav P. Melnik, and Olga N. Zezina. 2013. “New Paedomorphic Brachiopods from the Abyssal Zone of the North-Eastern Pacific Ocean”. Zootaxa 3613 (3). Auckland, New Zealand:281–288. https://doi.org/10.11646/zootaxa.3613.3.6.