Shell disc-shaped; spire very low; whitish, with irregular wrinkles and growth lines; apertural lip flared, thickened; suture not descending at the aperture; last whorl gradually increasing in width to the adult lip.
© Robert Forsyth (Photo ID #16508)
Shell disc-shaped; spire very low; whitish, with irregular wrinkles and growth lines; apertural lip flared, thickened; suture not descending at the aperture; last whorl gradually increasing in width to the adult lip.
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