Description
Two lenticular freshwater snail shells. The exteriors are a dull beige and dark gray near the apices. The shells have three whorls, deep, well-defined sutures, and are covered with transverse growth lines. The dextral shells have rounded apertures and open umbilici.
Subject
Details
- Date
- 1810
- Creator
- Gibbes, Lewis Reeves, 1810-1894
- Contributor
- Mazyck, William Gaillard, 1846-1942
- People
- Gibbes, Lewis Reeves, 1810-1894
- Mazyck, William Gaillard, 1846-1942
- Publisher
- University of South Carolina. McKissick Museum.
- Coverage
- Vermont, United States
- Relations
- Historic Southern Naturalists