Reports

A New Mineralized Layer in the Hinge of the Oyster

+ See all authors and affiliations

Science  09 Nov 1979:
Vol. 206, Issue 4419, pp. 691-693
DOI: 10.1126/science.206.4419.691

Abstract

A discrete, calcareous layer that binds the foliated calcite of the oyster's shell to the organic ligament in the hinge is reported, apparently for the first time. This layer is ultrastructurally, and generally mineralogically, different from the underlying foliated calcite, and is named the ligostracum.