Trigonopyxis ginella Cookson and Eisenack, 1960, p.11

Now Trigonopyxidia. Originally Trigonopyxis (an illegitimate generic name), subsequently (and now) Trigonopyxidia.

Holotype: Cookson and Eisenack 1960, pl.3, fig.19
Locus typicus: Gingin, Perth Basin, Australia
Stratum typicum: ?Upper Albian-Cenomanian

Original description: Cookson and Eisenack, 1960, p. 11
Shell triangular, with straight to concave sides and rounded angles. Capsule almost circular to broadly triangular. Shell membrane and wall of capsule smooth.
Dimensions: Holotype: shell about 50 µm; capsule about 30 µm. Range: shell 50-66 µm; capsule 30-43 µm.