| Citation | Tunnell, J.W., 2010 Encyclopedia of Texas seashells: identification, ecology, distribution, and history. Texas A&M University Press, 527 p. |
| संदर्भ | 108635 Tunnell, J.W., 2010 |
| Page | 353 |
| Named Used as Valid | Frigidocardium exasperatum |
| स्थान | |
| वितरण |