1932  Shumardites sp. Miller, p. 93.
     1937  Perrinites bakeri Plummer & Scott, p.309 pl.25 fig.14-17.
     1938  Properrinites plummeri.-Elias, p.104 pl.20 fig. 8,8a, 2c, 2c'.
     1940  Properrinites bakeri.-Miller & Furnish, p.140, pl.5 fig.1,2.
     1943  Properrinites bakeri.-Miller & Unkelsbay, p.23, pl.3 fig.2, pl.5 fig.3, textfig.4C-E.
     1950  Shumardites bakeri.-Ruzhencev, p.164 fig.68b.
     1960  Shumardites bakeri.-Ruzhencev, p.91 fig.25b.
     1984  Subperrinites bakeri.-Tharalson, p. 810 fig.4A,5,6.
     1994  Subperrinites bakeri.-Boardman,Work,Mapes & Barrick: 51, fig.23.
     1996  Subperrinites bakeri.-Leonova: fig.3a.

Fig. see TAX3313 C (suture).