Description
Author: Jan Delsing
Text ID: 111062
Text Type: 1
Page: 0
Created: 2021-08-30 12:01:50 - User Delsing Jan
Last change: 2021-08-30 12:02:53 - User Delsing Jan
Language: EN
Text function: [[t:606325,textblock=111062,elang=EN;Description]]
Distribution: Florida to Texas.
Size: Diameter 6.5 mm; altitude 2.0 mm. Description: Color translucent white in live or fresh material to opaque in dead specimens; shape discoid, not planispiral, shell thin; sculpture of many fine spiral threads and numerous wavy, irregular axial growth lines; spire flat with the first nuclear whorl smooth, remaining nuclear whorls covered with a thin, translucent callus; adpressed whorls on teleoconch; umbilicus constricted with numerous fine radial growth lines; aperture oblique to ovate with upper apertural margin projecting forward of lower margin with a slight angle at the upper margin; operculum thin and flexible.
Tunnell, J.W. , Andrews, J. , Barrera, N.C. & Moretzsohn, F., 2010. Encyclopedia of Texas seashells.