1985  Shaoyangoceras trifurcatum Zhou: 195, text-fig.2, 16, pl.4 fig.1.
     1987  Shaoyangoceras trifurcatum.-Zhou: 321, text-fig.17c, 19, pl.4 fig.1-3.
     2002  Yinoceras trifurcatum.-Zhou, Glenister & Furnish: 430, fig.4.3-4.5, 5.1-5.6, 7.1-7.3.

[Holotype: 70804].

Fig. see TAX4293 (sutures).