, 210-220 p., IX leaves of plates ; ill. : 30 cm
At head of title: VIII.
Excerpted from the Proceedings of the American Academy of Arts and Sciences, n.s., v. 4, no. 1 (1849).
"Communicated to the Academy, August 8th, 1849."
Plates signed: Printed by Wm. Endicott & Co. N. York.
"The matter contained in this paper is incorporated in Deane's later and larger work, 'Ichnographs from the sandstones of the Connecticut River,' 1861"--United States Geological Survery bulletin, no. 83 (1892), p. 185.
Also available online.
SCNHRB copy 39088016899619 has plate II bound before plate I.
SCNHRB copy has stamp: Vertebrate Paleontology, U.S. National Museum, Smithsonian Institution National Museum.
SCNHRB copy is bound with: Deane, J. Fossil footprints of Connecticut River. [Philadelphia : Academy of Natural Sciences of Philadelphia, 1850?] -- Deane, J. On the sandstone fossils of Connecticut River. [Philadelphia : Academy of Natural Sciences of Philadelphia, 1856?] -- Lea, I. On the fossil foot-marks in the red sandstone of Pottsville, Pennsylvania. [Philadelphia : Printed for the author, 1852]. Bound together subsequent to publication.
SCNHRB copy has an old black half-leather binding with mottled paper boards, raised bands, and a gilt-lettered spine.