Mollusca of the southwestern states, V: the Grand Canyon and northern Arizona
Pilsbry HA and Ferriss JH. 1911. Mollusca of the southwestern states, V: the Grand Canyon and northern Arizona. Proceedings of the Academy of Natural Sciences of Philadelphia. 63(1):174-199
The authors collected specimens in the Grand Canyon (Bright Angel Trail, near Bass Trail and El Tovar), on the Kaibab Plateau as far north as Kanab, UT, and around Mt. Trumbull. Specimens were identified and natural history is given for most of the identified snails.
- Type
- Journal Article
- Authors
- Pilsbry, Henry; Ferriss, James
- Units
- GRCA , PARA
- Keywords
- Basommatophora, Bill Williams Mountain, Bright Angel Trail, Lymnaeidae, Mt. Trumbull, Physidae, Slug/Snail, Sphaeriidae, Valloniidae