The Potomac or younger Mesozoic flora Fontaine, William Morris 1835-1913 creator text dcu Washington Govt. Print. Off. 1889 monographic eng
print
[2], iv, xiv, 377 p., CLXXX leaves of plates : ill. ; 30 cm. by William Morris Fontaine. Each palte preceded by guard sheet with descriptive text. 50th Cong., 2nd sess., House, Mis. doc. no. 147, pt. 1. Includes index. n-us-va Paleobotany Mesozoic Paleobotany Virginia QE921 .F73 gs 05000802 DLC 880811 20260227111302.0 gs 05000802