Bivalvia | Unionida | Trigonioidoidea | Nakamuranaiadidae | Sinonaia tenuilonga

nominal species Sinonaia tenuilonga Guo, 1981

Sinonaia tenuilonga Guo, 1981 = Sinonaia tenuilonga

Guo, 1981. 12th Ann. Conf. Palaeo. Soc. China: 67, pl. 2, figs. 5-6.

Taxonomic Opinions

= Sinonaia tenuilonga Guo (gen. et sp. nov.) — Guo, 1981: 67, pl. 2, figs. 5-6.