Ferreira, A.J. (1978). The genus Calloplax Thiele, 1909 (Mollusca: Polyplacophora) in the Americas. Bulletin of the Southern California Academy of Sciences. 77(2): 56- 64.
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Ferreira, A.J.
1978
The genus <i>Calloplax</i> Thiele, 1909 (Mollusca: Polyplacophora) in the Americas.
Bulletin of the Southern California Academy of Sciences