Educational resources on Thick-Lipped Pebblesnail

Thick-Lipped Pebblesnail or Somatogyrus crassilabris is listed on the IUCN Red list (1996) as Extinct . IUCN Profile of the Thick-Lipped Pebblesnail

Academic web links for the Thick-Lipped Pebblesnail.

www.uwsp.edu
...thick-lipped pebblesnail: Somatogyrus crassilabris: 2000: Baxter County, Arkansas: Channeled pebblesnail: Somatogyrus wheeleri: 2000: Arkansas: flaming pebblesnail
www.uwsp.edu/geo/faculty/heywood/geog358/endangr/extinctI/extinctIL.htm