Excerpt from The Nautilus, Vol. 21: A Monthly Journal Devoted to the Interests of Conchologists; May, 1907, to April, 1908 In summing this matter up, one might say without much doubt that these two shells were distinct species. Also one may say that both radulas are exceedingly strange. They have no central tooth Speaking strictly, as, with the exception Of the abnormal radula of A. Alveus, all radulas had an even number of teeth. Their deep chestnut color is another curious feature. Also they are very hard radulas to draw ...
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Excerpt from The Nautilus, Vol. 21: A Monthly Journal Devoted to the Interests of Conchologists; May, 1907, to April, 1908 In summing this matter up, one might say without much doubt that these two shells were distinct species. Also one may say that both radulas are exceedingly strange. They have no central tooth Speaking strictly, as, with the exception Of the abnormal radula of A. Alveus, all radulas had an even number of teeth. Their deep chestnut color is another curious feature. Also they are very hard radulas to draw as they are raised more than most teeth and the angles and focuses are hard to get. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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Add this copy of The Nautilus, Vol 21 a Monthly Journal Devoted to the to cart. $22.32, new condition, Sold by Paperbackshop rated 4.0 out of 5 stars, ships from Bensenville, IL, UNITED STATES, published 2018 by Forgotten Books.
Add this copy of The Nautilus, Vol 21 a Monthly Journal Devoted to the to cart. $32.12, new condition, Sold by Paperbackshop rated 4.0 out of 5 stars, ships from Bensenville, IL, UNITED STATES, published 2018 by Forgotten Books.
