Author: Charles Schuchert
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 392
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Of all the Paleozoic Stelleroidea (174 species), not a single one is common to North America and Europe. Of genera having specific representation in more than one continent, a short list is presented. Nearly all of the species have very short geologic ranges, but very few occuring in more than one single formation.
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Category :
Languages : en
Pages :
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Author: Charles Schuchert
Publisher:
ISBN:
Category : Starfishes
Languages : en
Pages : 311
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Author: Charles Schuchert
Publisher: Forgotten Books
ISBN: 9780260162830
Category : Science
Languages : en
Pages : 390
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Excerpt from Revision of Paleozoic Stelleroidea: With Special Reference to North American Asteroidea The author is greatly indebted to Dr. F. A. Bather, of the British Museum (natural History), for a large number of gutta-percha and wax squeezes made by him of certain species in that great museum. These casts, which are all in the United States National Museum, have enabled the writer to understand several genera that otherwise he could not have worked out. He is also indebted to him for many bibliographic corrections and suggestions. 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.
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Category : Geology
Languages : en
Pages : 1182
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Author: John Milton Nickles
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ISBN:
Category : Geology
Languages : en
Pages : 1176
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Author: John Milton Nickles (paléontologue).)
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ISBN:
Category : Geology
Languages : en
Pages : 1312
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Author:
Publisher:
ISBN:
Category : Paleontology
Languages : en
Pages : 206
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Author: Dulau & Co., ltd., Booksellers, London
Publisher:
ISBN:
Category :
Languages : en
Pages : 912
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Author:
Publisher:
ISBN:
Category : Paleontology
Languages : en
Pages : 206
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