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Micrarionta feralis,
Micrarionta micromphala, M. opuntia, M. sodalis,
Nearctula rowellii longii,
Sterkia clementina, and
Xerarionta tryoni (ssp. tryoni...
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Haplopupa Pilsbry, 1898
Helix (Isthmia) Gray, 1821
Isthmia Gray, 1821
Nearctula Sterki, 1892 (junior synonym)
Nesopupa (Afripupa)
Pilsbry & C. M. Cooke...
- synonym)
Helix (Isthmia)
cylindrica Gray, 1821 (junior synonym) Pupa (
Nearctula)
superioris Pilsbry, 1899 Pupa (Vertigo)
heldi Clessin, 1877 (junior synonym)...
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Rocky Mountain ridged mussel Lampsilis cariosa —
yellow lampmussel Nearctula sp. —
threaded vertigo Ostrea conchaphila —
Olympia oyster Collinsia verna...