Contributions to Pennsylvanian paleobotany Mazocarpon oedipternum
sp. nov. and Sigillarian relationships
Schopf, James Morton
1911-
creator
text
bibliography
ilu
Urbana, Ill
1941
monographic
eng
53p. incl.illus.,6pl. 25cm.
by James M. Schopf ... Printed by authority of the state of Illinois.
At head of title: State of Illinois, Dwight H. Green, governor. Dept. of registration and education, Frank G. Thompson, director. Division of the State geological survey, M.M. Leighton, chief, Urbana.
"References": p.38-40.
Paleobotany
Pennsylvanian
Mazocarpon
Paleobotany
Illinois
QE971 .S3
567/.9
Illinois. State geological survey. Report of investigations no. 75
gs 42000051
DLC
780911
20260227111347.0
gs 42000051