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