S. W.  Wise, Jr. and deVilliers, J., ?Scanning electron microscopy of molluscan shell ultrastructures: screw dislocations in pelecypod nacre?, Transactions of the American Microscopical Society, vol. 90, pp. 376-380, 1971.

H. B.  Stenzel, ?Oysters?, in Part N. Mollusca 6: Bivalvia, vol. 3, 3 vol., L. R.  Cox, Newell, N. D., Boyd, D. W., Branson, C. C., Casey, R., Chavan, A., Coogan, A. H., Dechaseaux, C., Fleming, C. A., Haas, F., Hertlein, L. G., Kauffman, E. G., A. Keen, M., le LaRocque, A., A. McAlester, L., Moore, R. C., Nuttall, C. P., Perkins, B. F., Puri, H. S., Smith, L. A., Soot-Ryen, T., Stenzel, H. B., Trueman, E. R., Turner, R. D., and Weir, J., Eds. Lawrence, Kansas: Geological Society of America and University of Kansas, 1971, pp. N953-N1224.

M.  Saraswathy and Nair, N. B., ?Observations on the structure of the shipworms, Nausitoriahedleyi, Teredo furcifera and Teredora princesae (Bivalvia: Teredinidae)?, Transactions of the Royal Society of Edinburgh, vol. 68, pp. 507-566, 1971.

H. B.  Rollins, Eldredge, N., and Spiller, J., ?Gastropoda and Monoplacophora of the Solsville Member (Middle Devonian, Marcellus Formation) in the Chenango Valley, New York State?, Bulletin of the American Museum of Natural History, vol. 144, pp. 131-170, 1971.

J.  Pojeta, Jr., ?Review of Ordovician pelecypods?, Geological Survey Professional Paper, p. iv+46, 20 pls., 1971.

N. D.  Newell, ?Faunal extinction?, in Encyclopedia of Science and Technology, 3rd ed., McGraw Hill, 1971.

N. D.  Newell, ?An outline history of tropical organic reefs?, American Museum Novitates, vol. 2465, pp. 1-37, 1971.

L. A.  Nevesskaya, Skarlato], O. A. Scarlat, Starobogatov, Y. I., and Eberzin, A. G., ?New ideas on bivalve systematics?, Paleontological Journal, vol. 2, pp. 141-155, 1971.

H.  Nakahara and Bevelander, G., ?The formation and growth of the prismatic layer of Pinctada radiata?, Calcified Tissue Research, vol. 7, pp. 31-45, 1971.

T.  Kuroda, Habe, T., and Oyama, K., The sea shells of Sagami Bay. Tokyo: Maruzen Kabushiki Kaisha, 1971, p. 1297.

I.  Kobayashi, ?Internal shell microstructure of Recent bivalvian molluscs?, Science Reports of Niigata University, Series E: Geology and Mineralogy, vol. 2, pp. 27-50, 1971.

A.  E. Kay, ?The littoral marine molluscs of Fanning Island?, Pacific Science, vol. 25, pp. 260-281, 1971.

M.  A. Keen, Sea shells of tropical west America. Marine mollusks from Baja California to Peru, 2nd ed. Stanford: Stanford University Press, 1971, p. 1064.

E. F.  Harding, ?The probabilities of rooted treeshapes generated by random bifurcation?, Advances in Applied Probabolistics, vol. 3, pp. 44-77, 1971.

N.  Eldredge, ?The allopatric model and phylogeny in Paleozoic invertebrates?, Evolution, vol. 25, pp. 156-167, 1971.

S. P.  Dance, ?The Cook voyages and conchology?, Journal of Conchology, vol. 26, pp. 354-379, 1971.

L. R.  Cox, ?? Family Lithiotidae Reis, 1903?, in Part N. Mollusca 6: Bivalvia, vol. 3, 3 vol., L. R.  Cox, Newell, N. D., Boyd, D. W., Branson, C. C., Casey, R., Chavan, A., Coogan, A. H., Dechaseaux, C., Fleming, C. A., Haas, F., Hertlein, L. G., Kauffman, E. G., A. Keen, M., le LaRocque, A., A. McAlester, L., Moore, R. C., Nuttall, C. P., Perkins, B. F., Puri, H. S., Smith, L. A., Soot-Ryen, T., Stenzel, H. B., Trueman, E. R., Turner, R. D., and Weir, J., Eds. Lawrence, Kansas: Geological Society of America and University of Kansas, 1971, pp. N1199-N1200.

L. R.  Cox, ?? Family Lithiotidae Reis, 1903?, in Part N. Mollusca 6: Bivalvia, vol. 3, 3 vol., L. R.  Cox, Newell, N. D., Boyd, D. W., Branson, C. C., Casey, R., Chavan, A., Coogan, A. H., Dechaseaux, C., Fleming, C. A., Haas, F., Hertlein, L. G., Kauffman, E. G., A. Keen, M., le LaRocque, A., A. McAlester, L., and Moore, R., Eds. Lawrence, Kansas: Geological Society of America and University of Kansas, 1971, pp. N1199-N1200.

A.  E. Kay, ?The littoral marine molluscs of Fanning Island?, Pacific Science, vol. 25, pp. 260-281, 1971.

M.  A. Keen, Sea shells of tropical west America. Marine mollusks from Baja California to Peru, 2nd ed. Stanford: Stanford University Press, 1971, p. 1064.

T.  Kuroda, Habe, T., and Oyama, K., The sea shells of Sagami Bay. Tokyo: Maruzen Kabushiki Kaisha, 1971, p. 1297.

H.  Nakahara and Bevelander, G., ?The formation and growth of the prismatic layer of Pinctada radiata?, Calcified Tissue Research, vol. 7, pp. 31-45, 1971.

L. A.  Nevesskaya, Skarlato], O. A. Scarlat, Starobogatov, Y. I., and Eberzin, A. G., ?New ideas on bivalve systematics?, Paleontological Journal, vol. 2, pp. 141-155, 1971.

J.  Pojeta, Jr., ?Review of Ordovician pelecypods?, Professional Papers of the United States Geological Survey, 1971.

S. W.  Wise, Jr. and deVilliers, J., ?Scanning electron microscopy of molluscan shell ultrastructures: screw dislocations in pelecypod nacre?, Transactions of the American Microscopical Society, vol. 90, pp. 376-380, 1971.