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| Author | : | PCELINTCEV 1959 |
| Current genus | : | Megadiceras |
| 1958 | Megadiceras koinautense Pcel. -- YANIN , p. 160 | |
| 1959 | Megadiceras koinautense Pcel. sp. n. -- PCELINTCEV , p. 78, pl.21, fig.4, pl.27, fig.1, pl.28, fig.1, pl.29, figs.1,2, pl.30, fig.1 | |
| 1981 | Megadiceras koinautense -- YANIN & SMIRNOVA , p. 91 | |
| 1989 | Megadiceras koinautense Pcelincev -- YANIN , pp. 10, 158, pl.2, fig.1 |