Chatangiella vnigrii
vnigrii (Vozzhennikova, 1967, p.185, pl.59, fig.2; pl.79, fig.3; pl.107, fig.1; pl.109, figs.1-2; pl.110, figs.2-3) Lentin and Williams, 1976, p.55. Emendation: Lebedeva in Ilyina et al., 1994, p.70, as Chatangiella vnigrii. Holotype: Vozzhennikova, 1967, pl.109, figs.2a-b (not pl.107, fig.1. as indicated in the caption); Lentin and Vozzhennikova, 1990, pl.5, figs.4-5; text-fig.21. Originally Cooksoniella, subsequently Chatangiella. Taxonomic senior synonym: Deflandrea (as and now Chatangiella) granulifera, according to Lentin and Vozzhennikova (1990, p.47) and Deflandrea (as and now Chatangiella) verrucosa, according to Yun Hyesu (1981, p.66) - however, Lebedeva in Ilyina et al. (1994, p.70) retained Chatangiella vnigrii. Wheeler and Sarjeant (1990, p.317) suggested that the correct spelling for the species epithet could be "vnigriorum"; however, the correct epithet is "vnigrii", since it is derived from the name of a single institution. Age: Turonian-Santonian.
Parent: Chatangiella
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