nominal species Undulatula sichuanensis Gu in Gu, 1976

Undulatula sichuanensis Gu in Gu, 1976

Gu in Gu, 1976. Lamell. Foss. China: 326, pl. 90, figs. 5-12.

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Taxonomic Opinions

= Undulatula sichuanensis Gu in Gu et al., 1976 — Fang et al., 2009