Ramalho, L. V., Távora, V. A., Tilbrook, K. J., & Zágoršek, K. (2015).

New species of Hippopleurifera (Bryozoa, Cheilostomata) from the Miocene
Pirabas Formation, Pará state, Brazil

. Zootaxa, 3999(1), 125–134. https://doi.org/10.11646/zootaxa.3999.1.8