ZHURAVLEV, A. Yu.; KRUSSE, P. D. Treatise Online no. 55: Part E, Revised, Volume 4, Chapter 20B: Cribricyaths and microfossils of uncertain affinity resembling cribricyaths. Treatise Online, [S. l.], 2012. DOI: 10.17161/to.v0i0.4428. Disponível em: https://journals.ku.edu/treatiseonline/article/view/4428.. Acesso em: 6 may. 2024.