Pseudotryonia is a genus of gastropods belonging to the family Cochliopidae.

The species of this genus are found in Northern America.

Species:

• Pseudotryonia adamantina (D.W.Taylor, 1987)
• Pseudotryonia alamosae (D.W.Taylor, 1987)
• Pseudotryonia brevissima (Pilsbry, 1890)
• Pseudotryonia grahamae F.G.Thompson, 2001
• Pseudotryonia mica Hershler, H.-P.Liu & Landye, 2011
• Pseudotryonia pasajae Hershler, H.P.Liu & Landye, 2011

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