European seashells / Guido T. Poppe & Yoshihiro, 1991
The Seguenziidae, Chilodontidae, Trochidae, Calliostomatidae and Solariellidae of
the Philippine Islands : with the description of 1 new genus, 2 new subgenera, 70
new species and 1 new subspecies / Guido T. Poppe, Sheila P. Tagaro [and] Henk Dekker,
2006