_card:
SECTION ΒΔ 1421
P/6,7-6/4,7. House Δ, room 7, layer 5. 54.89-54.68m. Nb. p. 1375.
10 June 1971
L. 0.046 W. 0.049
Shell
Intact.
Elliptical shell from a bivalve. Convex exterior surface covered by a series of ridges radiating from the hinge to the opposite edge, where the ridges are wide and flat-topped.
Shell.