R. T. Abbott, Op. citata, pag. 33-146, 147-174. Robert Tucker Abbott, Indo-Pacific Mollusca, vol. 1, n. 1-4, Department of Mollusks, Academy of Natural Sciences of Philadelphia, 1959-1961, ISSN 0073-7240 (WC · ACNP).
R. T. Abbott, Op. citata, pag. 33-146, 147-174. Robert Tucker Abbott, Indo-Pacific Mollusca, vol. 1, n. 1-4, Department of Mollusks, Academy of Natural Sciences of Philadelphia, 1959-1961, ISSN 0073-7240 (WC · ACNP).
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R. T. Abbott, Op. citata, pag. 33-146, 147-174. Robert Tucker Abbott, Indo-Pacific Mollusca, vol. 1, n. 1-4, Department of Mollusks, Academy of Natural Sciences of Philadelphia, 1959-1961, ISSN 0073-7240 (WC · ACNP).