Keywords: Viviparus carinifer shell.png s of Those Remains of Testaceous Animals or Shells Which Have Been Preserved at Various Times and Depths in the Earth Volume 6 230 pp Richard Taylor London series begin by father J Sowerby https //babel hathitrust org/cgi/pt id mdp 39015061977289;view 1up;seq 34;size 150 Tab 509 fig 3 https //archive org/stream/mineralconcholog61829sowe page/12/mode/2up page 12 1826 Creator James De Carle Sowerby PD-1923 PD-old-70 Viviparus carinifer Gastropoda on white background |