Dernov, V., V. Korneyev, and V. Grytsenko. 2026. “Type Series of Proetid Trilobite Species (Trilobita, Proetida) from the Silurian of Ukraine Described by Leonid Konstantynenko”. Zoodiversity 60 (5). Kyiv, Ukraine. https://doi.org/10.15407/zoo2026.05.518.