Chatangiella cassidea, Lebedeva, 1988

Taxonomic senior synonym: Chatangiella niiga, according to Lentin and Vozzhennikova (1990, p.45) - however, Lebedeva in Ilyina et al. (1994, p.69) retained Chatangiella cassidea.

Holotype: Lebedeva, 1988, pl.19, figs.1-2
Age: Santonian