| Authors(s) | Mead, G. W.; Maul, G. E. |
| Year | 1958 |
| Title | Taractes asper and the systematic relationships of the Steinegeriidae and Trachyberycidae. Bull Mus. comp. Zool. Harv., 119 (6): 393-417, 7 fig., I pl. |
| Authors(s) | Mead, G. W.; Maul, G. E. |
| Year | 1958 |
| Title | Taractes asper and the systematic relationships of the Steinegeriidae and Trachyberycidae. Bull Mus. comp. Zool. Harv., 119 (6): 393-417, 7 fig., I pl. |