predated snail

predated snail

Observation - predated snail. Description: An empty shell with signs of predation (by a rodent, since the shell is opened rather than smashed?). I am interested to identify the species and its predator, if possible. Found under leaf litter.

An empty shell with signs of predation (by a rodent, since the shell is opened rather than smashed?). I am interested to identify the species and its predator, if possible. Found under leaf litter.