Feist, Monique, Zhang Shenzen, Lu Huinan, Kenneth G. Karol, Nicole Grambast-Fessard, and Richard M. McCourt. 2005. “Part B, Protista 1, References and Index”. Treatise on Invertebrate Paleontology, January. https://doi.org/10.17161/dt.v0i0.5087.