Use the links to navigate the hierarchy of invertebrate classification.

Family Ancylidae

= Planorbidae

Literature Records

• Ancylidae, "Throughout North America" (Brown & Lydeard, 2010).
• Ancylidae, [North America] (Smith, 2001).
• Ancylidae, "found throughout [North America]" (Clench, 1959).

Bibliography

• Brown, K.M. & C. Lydeard. 2010. Mollusca: Gastropoda. [in] J.H. Thorp & A.P. Covich (eds.). Ecology and Classification of North American Freshwater Invertebrates, 3rd edition: 277-307.
• Smith, D.G. 2001. Mollusca (Gastropods, pelecypods). Pennak's Freshwater Invertebrates of the United States, 4th edition: 327-400.
• Clench, W.J. 1959. Mollusca. [in] W.T. Edmondson (ed.). Ward & Whipple Fresh-Water Biology, 2nd edition: 1117-1160.

Web Pages

• Animal Diversity Web
• Integrated Taxonomic Information System