Fig. 6From: By more ways than one: Rapid convergence at hydrothermal vents shown by 3D anatomical reconstruction of Gigantopelta (Mollusca: Neomphalina)Cross section of Gigantopelta chessoia shell showing microstructure and proximal shell pores (white arrowhead) spread evenly across inner surface. Abbreviations: cl, cross lamellar layer; gl, granulose layer; pe, periostracum; sh, shell. Scale bar 100 μmBack to article page