Template:Shɨshkin, 2021
- Shɨshkin, Y. 2021. Protaspaidae nom. n. (fam.) pro Protaspidae Skuja 1939 (Cryomonadida, Eothecia, Thecofilosea, Filosa, Rhizaria), with Protaspa obliqua transferred to Stultaspa gen. n. (Stultaspidae fam. n.) as Stultaspa obliqua comb. n. and diagnosis of the former family amended. Zootaxa 5082(5): 497–500. DOI: 10.11646/zootaxa.5082.5.8