Lawrence, D. R. 1979. Valve sorting in Dinocardium at North Inlet, South
Carolina. Geologic Notes, vol. 23, no. 1, p. 50-59. Left valves were 91.7
to 100 percent of those to the north and 27.6 to 8.6 of those to the south.
Of 1000 painted valves released offshore, over 99 percent were never found
again. Several references are cited on this phenomenon.
Dr. David Campbell
"Old Seashells"
Department of Geological Sciences
CB 3315 Mitchell Hall
University of North Carolina at Chapel Hill
Chapel Hill NC 27599-3315
USA
[log in to unmask]
919-962-0685
FAX 919-966-4519
"He had discovered an unknown bivalve, forming a new genus"-E. A. Poe, The
Gold Bug