Published in Zoological Science, in 1988, in volume 5, pages 973-978

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Published in Zoological Science, in 1994, in volume 11, pages 631-632

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Published in Geodiversitas, in 1999, in volume 21, issue 4, pages 637-656

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Published in Zoological Science, in 1988, in volume 5, pages 939-945

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Published in Zoological Science, in 1990, in volume 7, pages 73-78

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Published in Biol Bull, in 2001, in volume 200, pages 222-226

Created: 2010-01-07, modified: 2011-06-21

Published in Paleontological Research, in 1998, in volume 2, pages 137-144

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Published in Biol Bull, in 1979, in volume 157, pages 258-274

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Published in Molluscan Research, in 1997, in volume 18, issue 2, pages 143-151

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Published in Proceedings of The Biological Society of Washington, in 2001, in volume 114, pages 667-679

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Published in Zoological Science, in 1991, in volume 8, pages 693-698

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Published in Proceedings of The Biological Society of Washington, in 1993, in volume 106, pages 137-146

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Published in Proceedings of The Biological Society of Washington, in 1994, in volume 107, pages 256-261

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Published in Zoological Science, in 1993, in volume 10, pages 819-826

Created: 2012-09-19, modified: 2012-09-19