Size
Author: Jan Delsing
Text ID: 55832
Text Type: 2
Page: 0
Created: 2009-08-30 18:59:40 - User Jan Delsing
Language: EN
Height 19 mm. Width max. 5 mm.
Distribution
Author: Jan Delsing
Text ID: 55831
Text Type: 3
Page: 0
Created: 2009-08-30 18:58:43 - User Jan Delsing
Language: EN
Rio Grande Mountains, Brewster County , Texas USA.
Description
Author: Jan Delsing
Text ID: 55830
Text Type: 1
Page: 0
Created: 2009-08-30 18:57:26 - User Jan Delsing
Language: EN
Shell slender, polished, spindle-shaped, pinkish-white, with a darker livid apex, and about 13 whorls ; nucleus blunt, smooth, later three whorls delicately obliquely striated, tentral whorls smooth, last whorl with delicate oblique riblets with wider interspaces ; aperture projected, rounded, subangular at the right posterior corner, the lip entire, reflected, the pillar rather wide; the last whorl flattened and attenuated.
[Dall, 1897. Original description]