The middle Triassic marine invertebrate faunas of North America

Main Author: Smith, James Perrin, 1864-1931,
Other Authors: Geological Survey (U.S.),
Format: eBook
Language: English
Published: Washington : Department of the Interior, United States Geological Survey, 1914.
Government Printing Office.
Physical Description: 1 online resource (356 unnumbered pages) : illustrations.
Series: Professional paper (Geological Survey (U.S.)) ; no. 83.
Subjects:
Online Access: HathiTrust Digital Library, Full view
http://purl.fdlp.gov/GPO/gpo79271
http://pubs.er.usgs.gov/publication/pp83
University of North Texas, Denton, Tex.
Connect to online version
https://pubs.usgs.gov/pp/0083/report.pdf