1941  Protocanites lyoni.-Delépine, p.387, pl.5 fig.1-3.
     1963  Protocanites lyoni.-Campbell & Engel, p.79, pl.5  fig.10-12.
     1983  Protocanites careyi Campbell, Brown & Coleman, p.112, fig.37A-D,G,I.
cf. 1983  Protocanites sp. cf. P. careyi Campbell, Brown &  Coleman: 113, fig.38.
     1993  Protocanites careyi.-Roberts et al. 359.