† Acrolejeunea ucrainica Mamontov, Heinrichs et Schäf.-Verw.,

Arctoa 22: 95, 2013 (see Mamontov et al. 2013).

TYPE:“ HOLOTYPE: Klesov. Rovno amber.Late Eocene. SIZK-K-10052F(Figs 1–10). Specimen found in transparent, partly contaminated amber piece (#2-748, 18.5 g, 48×33×16 мм), syninclusion K-9651: male Theridiidae (Aranei) ”.