41. According to the taxonomy of the Gastropoda by Bouchet & Rocroi ( 2005 ) the family Prisciphoridae has no subfamilies. 42. According to the taxonomy of the Gastropoda by Bouchet & Rocroi ( 2005 ) the family Cylindrobullidae has no subfamilies. 43. This superfamily is in the clade Neogastropoda according to the taxonomy of the Gastropoda ( Bouchet & Rocroi, 2005 ). 44. According to the taxonomy of the Gastropoda by Bouchet & Rocroi ( 2005 ), the family Thiaridae has no subfamilies. 45. Subfamilies in the family Helminthoglyptidae include ( according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005 ): 46. "' Nododelphinulidae "'is an extinct taxonomy of the Gastropoda by Bouchet & Rocroi, 2005 ). 47. "' Phanerotrematidae "'is an extinct taxonomy of the Gastropoda by Bouchet & Rocroi, 2005 ). 48. "' Proserpinellidae "'is a taxonomic taxonomy of the Gastropoda by Bouchet & Rocroi, 2005 ). 49. "' Sphincterochilidae "'is a taxonomic taxonomy of the Gastropoda by Bouchet & Rocroi, 2005 ). 50. The family Cochlicellidae has no subfamilies ( according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005 ).
