. . "Afossochitonidae"@en . . . . . "1020370089"^^ . . . . . "Afossochitonidae is an extinct family of polyplacophoran mollusc."@en . . . . . "Afossochitonidae"@en . . . . . . . . . . . . . . . . . . "Afossochitonidae is an extinct family of polyplacophoran mollusc."@en . . . "29578859"^^ . . "545"^^ .