P. A.  Johnston, ?The Palaeozoic pelecypod family Rhombopteriidae and the evolution of the Ostreina?, in Fifth North American Paleontological Convention, Abstracts and Program, The Paleontological Society Special Publication 6, 1992, p. 153.

P. A.  Johnston, ?The Palaeozoic pelecypod family Rhombopteriidae and the evolution of the Ostreina?, in Fifth North American Paleontological Convention, Abstracts and Program, The Paleontological Society Special Publication 6, 1992, p. 153.