1958  Tympanoceras trisulcum Ruzhentsev: 295.
     1971  Tympanoceras trisulcatum Ruzhentsev & Bogoslovskaia: 270, pl.27 fig.9-10, pl.28 fig.1-3, text-fig.d-zh.

Tympanoceras trisulcatum Ruzhentsev & Bogoslovskaia, 1971, p.270, represents nomen vanum pro trisulcum
Ruzhentsev, 1958.