. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. The color of the shells seems identical throughout the series, when results of fading in dead specimens are considered. The general coloration of living specimens is dark horn-color, with band of mummy-brown, and a rather indefinite lighter zone on either side of the band. After consideration of the above, the writer believes that both Micrarionta aetotis and M. depressispira should be considered synonyms of Micrarionta rixfordi, and that the range of the latter, as now known, is from a point
. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. The color of the shells seems identical throughout the series, when results of fading in dead specimens are considered. The general coloration of living specimens is dark horn-color, with band of mummy-brown, and a rather indefinite lighter zone on either side of the band. After consideration of the above, the writer believes that both Micrarionta aetotis and M. depressispira should be considered synonyms of Micrarionta rixfordi, and that the range of the latter, as now known, is from a point ten miles west of Twenty-nine Palms, to, and including, the Eagle ^Mountains. Los AxGELES ^ Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Southern California Academy of Sciences. Los Angeles, Calif. : The Academy
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