(1)
Schweitzer, C. E.; Feldmann, R. M.; Karasawa, H.; Franţescu, O.; Klompmaker, A. A. Treatise Online No. 95: Part R, Revised, Volume 1, Chapter 8P: Systematic Descriptions: Section Etyoida. TREON 2017. https://doi.org/10.17161/to.v0i0.6657.