Thesaurus Conchyliorum, Or Figures and Descriptions of Shells, Vol. 1 (Classic Reprint) PDF Download
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Author: George Brettingham Sowerby Jr.
Publisher: Forgotten Books
ISBN: 9781390385274
Category : Science
Languages : en
Pages : 882
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Book Description
Excerpt from Thesaurus Conchyliorum, or Figures and Descriptions of Shells, Vol. 1 Shell globular, finely striated, with the aperture rather square, and the edge broad, with a tooth above and below; the last whorl contracted near the margin. Jamaica. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com 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.
Author: George Brettingham Sowerby Jr.
Publisher: Forgotten Books
ISBN: 9781390385274
Category : Science
Languages : en
Pages : 882
Get Book Here
Book Description
Excerpt from Thesaurus Conchyliorum, or Figures and Descriptions of Shells, Vol. 1 Shell globular, finely striated, with the aperture rather square, and the edge broad, with a tooth above and below; the last whorl contracted near the margin. Jamaica. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com 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.
Author: George Brettingham Sowerby
Publisher:
ISBN:
Category : Shells
Languages : en
Pages : 518
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Book Description
Author: George Brettingham Sowerby
Publisher:
ISBN:
Category : Mollusks, Fossil
Languages : en
Pages :
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Book Description
Author: George Brettingham Sowerby
Publisher:
ISBN:
Category : Shells
Languages : en
Pages :
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Book Description
Author: George Brettingham Sowerby
Publisher:
ISBN:
Category : Shells
Languages : en
Pages :
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Author: G. B. Sowerby
Publisher: Forgotten Books
ISBN: 9780365265504
Category : Science
Languages : en
Pages : 296
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Excerpt from Thesaurus Conchyliorum, or Monographs of Genera of Shells, Vol. 5 Generic character - Tesla angulatim fusiformis vel tur binata, canali extus late umbilicato, varice spirali, exfoliata marginato. - The shells associated in our plate, and mostly supposed to belong to this genus, have one or more of certain characters which link them together so as to form in ap pearance a natural group. The type is Py'rula. Mawm, re markable for the breadth of its umbilicated disc in the region of the canal. This character appears more or less in all the species but two, which otherwise resemble the umbilicated species so closely as to be scarcely separable. The exceptions are L. Fruticosus, Gould, and L. Pagoda, Adams. The species are all peculiarly sloped down towards the angle excepting. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com 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.
Author: G. B. Sowerby
Publisher:
ISBN: 9781333034528
Category : Science
Languages : en
Pages : 560
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Excerpt from Thesaurus Conchyliorum, or Monographs of Genera of Shells, Vol. 4 About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com 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.
Author: George Brettingham Sowerby
Publisher: Forgotten Books
ISBN: 9781396516221
Category : Science
Languages : en
Pages : 856
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Excerpt from Thesaurus Conchyliorum, or Monographs of Genera of Shells, Vol. 2 Thick, turbinated, with a short, sharp spire, the whorls of which are angulated, with sharp tubercles at the angle and a groove at the suture. The aperture is long, with the inner lip spread and the outer lip with slightly raised ridges inside. From Panama. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com 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.
Author: G. B. Sowerby
Publisher:
ISBN: 9781332309924
Category : Science
Languages : en
Pages : 342
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Excerpt from Thesaurus Conchyliorum, Vol. 3: Or Monographs of Genera of Shells In the following arrangement of species, I have endeavoured to bring together those most nearly resembling each other, to facilitate comparison. In doing this I have found the gradations so subtle as almost to defy any systematic division into defined groups. There are no single characters which can be depended upon with any certainty in determining the affinities and distinctions either of groups or species. It is more by the eye, taking in an assemblage of characters, and regarding the general appearance, that they can be appreciated. Thus, although for convenience I have followed a prevailing custom in placing by themselves in groups nearly all the coronated species, yet there still remain some coronated species whose general characters forced me to place them in widely different groups, while some generally coronated species present varieties in which the whorls are smooth. This is only one instance of what occurs with regard to almost any character that can be named, such as length of spine, granulation, etc. Under these circumstances it is impossible to maintain perfect consistency as to retaining and proposing some species and rejecting others. As the collector's great object however is to know the shells, I have preferred in most cases giving the species as they stand, stating the alleged differences, and leaving the final decision to individual taste. Thus, some eight or ten so-called species of the textile group, are, to the best of my belief, mere variations of one type; yet I have admitted them in the catalogue, simply stating the points in which they are said to differ. a. Coronated, turbinated, straight-sided. 1. Imperialis, Linn. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com 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.
Author: George Brettingham Sowerby
Publisher:
ISBN:
Category :
Languages : en
Pages : 60
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