title: The origin and evolution of the Neogastropoda.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D004064:Digestive System / Q000033:anatomy & histology; D005260:Female; D005836:Genitalia, Female / Q000033:anatomy & histology; D005837:Genitalia, Male / Q000033:anatomy & histology; D007668:Kidney / Q000033:anatomy & histology; D008297:Male; D008974:Mollusca / Q000033:anatomy & histology / Q000145:classification*; D010063:Ovum / Q000166:cytology