testaceology
Tes*ta`ce*ol"o*gy, n. Etym: [Testacea + -logy: cf. F. testacéologie.] Defn: The science of testaceous mollusks; conchology. [R.]
Tes*ta`ce*ol"o*gy, n. Etym: [Testacea + -logy: cf. F. testacéologie.] Defn: The science of testaceous mollusks; conchology. [R.]