West, R. R., Vacelet, J., Wood, R. A., Willenz, P., & Hartman, W. D. (2013). Treatise Online no. 58: Part E, Revised, Volume 4, Chapter 4A–B: Hypercalcified extant and fossil chaetetid-type and Post-Devonian stromatoporoid-type Demospongiae: Systematic descriptions. Treatise Online. https://doi.org/10.17161/to.v0i0.4447