Helix perspectiva Say, 1817
- Dataset
- GBIF Backbone Taxonomy
- Rank
- SPECIES
- Published in
- Say, T. (1817). Descriptions of seven species of American fresh water and land shells, not noticed in the systems. Journal of the Academy of Natural Sciences, Philadelphia 1(1): 13–16, 17–18. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=331494
Classification
- kingdom
- Animalia
- phylum
- Mollusca
- class
- Gastropoda
- order
- Stylommatophora
- family
- Discidae
- genus
- Discus
- species
- Discus patulus
Name
Bibliographic References
- Kennard, A. S. & Woodward, B. B. (1925). On the <i>Helix perspectiva</i> of Megerle von Muhlfeld versus that of Say. <em>The Nautilus.</em> 38(3): 85-86.
- Pilsbry, H. A. (1948). Land Mollusca of North America (north of Mexico). Volume II Part 2. <em>The Academy of Natural Sciences of Philadelphia Monographs.</em> 3: i-xlvii, 521-1113. Philadelphia [19 March].
- Say, T. (1817). Descriptions of seven species of American fresh water and land shells, not noticed in the systems. <em>Journal of the Academy of Natural Sciences.</em> Philadelphia 1(1): 13–16, 17–18.