Pan, Y.; Yin, J.; Sha, J.; Wang, Y. (2016). Non-marine bivalve Trigonioides (Trigonioides) quadratus from the Cretaceous strata of the Lhasa Block, Tibet, and its biostratigraphic implications. Paleontological Research. 20(1): 61-69.
Non-marine bivalve <em>Trigonioides (Trigonioides) quadratus</em> from the Cretaceous strata of the Lhasa Block, Tibet, and its biostratigraphic implications