17.8 x 26.8 (0.622) 6 whorls
15.9 x 26.2 (0.607) 5.5 whorls
15.6 x 21.4 (0.729) 5.5 whorls — the most mature individual by lip angle, but very different profile from the other 2, which are lower than the ones I've found farther west

This would be a good place to come back when it's wet—seems to be near a creek; these were found at the base of a cliff behind some vines. Otherwise it's very dry here.