A superb complete adult, beautifully preserved on both sides with most of the test. A typical variant, showing the ribbing well. Sutures including the last are visible and the body chamber occupies 3/4 whorl, shows strong uncoiling of the umbilical seam and has a terminal constriction and collar. From Ugle Elv, Jameson Land, E Greenland.
Size: 72 mm
Size: 72 mm