02549cam a22003253u 4500 34056 UtSlPG 20260610133757.0 m cr n 260607r2010||||utu|||||o|||||||||||||| d 12019261 UtSlPG en iso639-1 QE Warren, John Collins, 1778-1856 Remarks on some fossil impressions in the sandstone rocks of Connecticut River Salt Lake City, UT : Project Gutenberg, 2010 1 online resource : multiple file formats text txt rdacontent computer c rdamedia online resource cr rdacarrier Release date is 2010-10-11 Produced by Tom Cosmas and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) "Remarks on some fossil impressions in the sandstone rocks of Connecticut River" by John C. Warren, M.D. is a scientific publication written in the mid-19th century. This book explores the fascinating topic of fossil impressions found in the sandstone along the Connecticut River, emphasizing ichnology, the study of footprints and traces left by animals in ancient geological formations. It discusses various fossil footprints, including those of birds, reptiles, and even unidentified creatures, shedding light on the evolutionary history of these species. In this work, Warren provides a detailed examination of fossilized tracks, primarily those identified as Ornithichnites, or ancient bird tracks, as well as casts, specimens, and discussions surrounding the remarkable Epyornis, a giant bird believed to have existed in Madagascar. The text outlines the work of Warren and his contemporaries in the field of paleontology, detailing the significance of the fossil findings, the characteristics of the impressions, and the process of ichnological classification. By presenting various species and their distinguishing characteristics, Warren not only informs readers about the physical attributes of these creatures but also emphasizes their ecological implications and the geological history encapsulated in the rocks. (This is an automatically generated summary.) Original publication data not identified Footprints, Fossil -- Connecticut River Valley Paleontology -- Connecticut River Valley https://www.gutenberg.org/ebooks/34056 74902 74902