 Collisella discors (Philippi, 1849) |  Lottia acutapex (S. S. Berry, 1960) |  Lottia aff. dalliana (Pilsbry, 1891) |  Lottia atrata (P. P. Carpenter, 1864) |  Lottia cf. stanfordiana (Berry, 1957) |  Lottia dalliana (Pilsbry, 1891) |  Lottia discors (Philippi, 1849) |  Lottia gigantea G. B. Sowerby I, 1834 |
 Lottia limatula (P. P. Carpenter, 1864) |  Lottia mitella (Menke, 1847) |  Lottia pediculus (Philippi, 1846) |  Lottia sp. 102099 |  Lottia stanfordiana (S. S. Berry, 1957) |  Lottia strigatella (P. P. Carpenter, 1864) |  Lottia strongiana (Hertlein, 1958) |  Lottia triangularis (Carpenter, 1864) |
 Lottia turveri (Hertlein & Strong, 1951) |  Notoacmea fascicularis (Menke, 1851) |  Scurria mesoleuca (Menke, 1851) | | | | | |