Author: Henry Augustus PilsbryPublisher:
ISBN:
Category : Mollusks
Languages : en
Pages :
Book Description
Mollusca of the Southwestern States. I-XI ...
Author: Henry Augustus PilsbryPublisher:
ISBN:
Category : Mollusks
Languages : en
Pages :
Book Description
Mollusca of the Southwestern States, XI
Author: Henry Augustus PilsbryPublisher:
ISBN:
Category :
Languages : en
Pages : 58
Book Description
MOLLUSCA OF THE SOUTHWESTERN S
Author: Henry Augustus B. 1862 PilsbryPublisher:
ISBN: 9781374167292
Category : History
Languages : en
Pages : 696
Book Description
Mollusca of the Southwestern States
Author: Henry Augustus PilsbryPublisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 118
Book Description
Mollusca of the Southwestern States
Author: Henry Augustus PilsbryPublisher:
ISBN:
Category :
Languages : en
Pages : 80
Book Description
Mollusca of the Southwestern States, Vol. 1
Author: Henry A. PilsbryPublisher: Forgotten Books
ISBN: 9780656216796
Category : Science
Languages : en
Pages : 666
Book Description
Excerpt from Mollusca of the Southwestern States, Vol. 1: Urocoptidae; Helicidae of Arizona and New Mexico In these papers the mollusks collected by Mr. James H. Ferriss and the writer in the expedition made in 1903 and by Mr. Ferriss in two visits to Arizona in 1902 and 1904 will be discussed. The present contri bution deals chiefly with Mr. Ferriss' researches in Arizona, where an extraordinarily rich and varied snail fauna was found in the canyons of the Chiricahua and Huachuca Mountains. In the study of these mate rials I have worked over many specimens received from the late E. H. Ashmun, who first made known to us the richness of the Arizona snail fauna, and from Prof. T. D. A. Cockerell, Whose unceasing labors on the fauna and flora of New Mexico are familiar to all naturalists. The treatment of the genus Ashmunella has been made practically mono graphic. It is unfortunate that no good t0pographic survey of southern Ari zona has been published. It is extremely difficult at present to deter mine some localities given by previous naturalists, or to clearly indi cate the positions of those explored by Mr. Ferriss. The accompanying sketch of the canyons explored in the Huachucas makes no pretensions to cartographic accuracy beyond showing the relative positions of the localities mentioned in the text. From Fort Huachuca to Ramsey Canyon is 10 miles; to Carr Canyon 14, and to Miller Canyon 20 miles. Manilla mine is 6 miles from Fort Huachuca. The range is about 30 miles long and 6 wide. 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.
New Names Introduced by H. A. Pilsbry in the Mollusca and Crustacea
Author: William ClenchPublisher: Academy of Natural Sciences
ISBN: 9781422317846
Category :
Languages : en
Pages : 230
Book Description
Covers all of the new names created by Pilsbry & his co-authors for both Recent & Fossil forms in the Mollusca & Crustacea. These names range in taxa from those above the family level to subspecies, varieties & forms. This work had its inception when the authors found it necessary to ¿card out¿ the new names which Pilsbry had instituted so that these names might be used in their own current problems of research in the field of malacology. As time went on, this catalogue increased in size & became a source of information to the staff. Its publication has make available a large file of data not easily located elsewhere. He introduced 5,680 names over a period of 75 years; he introduced more names than any other student in the field of malacology.
Mollusca of the Southwestern States, Vol. 1
Author: Henry A. PilsbryPublisher: Forgotten Books
ISBN: 9781334750816
Category : Science
Languages : en
Pages : 678
Book Description
Excerpt from Mollusca of the Southwestern States, Vol. 1: Urocoptidae; Helicidae of Arizona and New Mexico It is unfortunate that no good t0pographic survey of southern Ari zona has been published. It is extremely difficult at present to deter mine some localities given by previous naturalists, or to clearly indi cate the positions of those explored by Mr. Ferriss. The accompanying sketch of the canyons explored in the Huachucas makes no pretensions to cartographic accuracy beyond showing the relative positions of the localities mentioned in the text. From Fort Huachuca to Ramsey Canyon is 10 miles; to Carr Canyon 14, and to Miller Canyon 20 miles. Manilla mine is 6 miles from Fort Huachuca. The range is about 30 miles long and 6 wide. 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."
Mollusca of Western Arkansas and Adjacent-states, with a Revision of Paravitrea
Author: Henry Augustus PilsbryPublisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 44
Book Description
The Mollusks of the Arid Southwest
Author: Joseph Charles BequaertPublisher:
ISBN:
Category : Science
Languages : en
Pages : 300
Book Description