1957  Glaphyrites acutus Liang: 563, pl.1 fig.4-5.
     1960  Cravenoceras acutum.-Ruzhentsev: 142.
     1963  Cravenocers ? acutum.-Liang & Gao: 95, pl.58 fig.1-3.
     1983  Cravenoceras acutum.-Gao: 469, pl.155 fig.11.

Holotype: NIGP 9002. Age questionable, U. Carboniferous. Species insufficiently described.