. The Conchologists' exchange. Mollusks. THE NAUTILUS. XXX. PLATE V. 1. STROM ^IFORMIS LAPAZANA BARTSCH. 2. SUBULARIA METCALFEI A. AD. 3. NEOSIMNIA CATALINENSIS BERRY (p. 21). 4. AMNICOLA NEIOMEXICANA PILSBRY. 5-7. VITREA CONECUHENSIS CLAPP. AMNICOLA DESERTA Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Averell, William D. Philadelphia, Wm. D. Averell

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Keywords: ., bookcentury1800, bookdecade1880, booksubjectmollusks, bookyear188