On the origin, nature, and function of the crystalline style of lamellibranchs

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[32] GRAVE C, 1903, INVESTIGATIONS PROMO, P247

[33] Grobben C., 1892, ARBEITEN ZOOLOGISCHE, V10, P101

[34] Gross J., 1910, MITT ZOOL STAT NEAPE, V20, P41

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[36] HASELOFF B, 1888, THESIS OSTERODE

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[38] HAZAY J, 1881, MALAK BL L PFEFFER, V4, P195

[39] HITCHCOCK F, 1886, P AM ASS ADV SCI

[40] Hoffmann F., 1914, Jenaische Zeitschrift fuer Naturwissenschaft, V52, P521

[31] GEGENBAUR C, 1878, ELEMENTS COMP ANATOM, P359

[32] GRAVE C, 1903, INVESTIGATIONS PROMO, P247

[33] Grobben C., 1892, ARBEITEN ZOOLOGISCHE, V10, P101

[34] Gross J., 1910, MITT ZOOL STAT NEAPE, V20, P41

[35] GUTHELL F, 1911, Z WISS ZOOL, V99, P445

[36] HASELOFF B, 1888, THESIS OSTERODE

[37] HASELOFF B, 1888, BIOL CENT, V7, P683

[38] HAZAY J, 1881, MALAK BL L PFEFFER, V4, P195

[39] HITCHCOCK F, 1886, P AM ASS ADV SCI

[40] Hoffmann F., 1914, Jenaische Zeitschrift fuer Naturwissenschaft, V52, P521