The Page springsnail (Pyrgulopsis morrisoni) is a species of freshwater snail in the family Hydrobiidae, the mud snails. It is endemic to Arizona in the United States, where it is known only from the Upper Verde River drainage in Yavapai County. This snail has an ovate to conical shell no more than 2.9 millimeters tall. The species is sexually dimorphic, with females generally larger than males.