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Systematics, environment, and biogeography of some late Cambrian and early Ordovician trilobites from eastern New York State /

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Bibliographic Details
Main Authors: Taylor, Michael E. (Author), Halley, Robert B. (Author)
Format: Government Document eBook
Language:English
Published: Washington : United States Department of the Interior, Geological Survey, 1974.
Series:Geological Survey professional paper ; 834.
Subjects:
Paleontology > Cambrian.
Paleontology > Ordovician.
Paleontology > New York (State)
Trilobites > New York (State)
Cambrian Geologic Period.
Ordovician Geologic Period.
Paleontology.
Trilobites.
New York (State)
From 425 to 570 million years ago
Online Access:https://purl.fdlp.gov/GPO/gpo88819
Description
Item Description:Title from title screen (viewed October 2, 2014).
"Late Cambrian and early Ordovician trilobites, eastern New York State."
"The environmental setting and regional significance of two trilobite assemblages from shelf deposits of the Whitehall Formation in the southern Champlain Valley."
Physical Description:1 online resource (iv, 38 pages, 4 unnumbered pages of plates) : illustrations, maps.
Bibliography:Includes bibliographical references (pages 33-36) and index.