000			01126cam a22002771 4500
001			gs 42000051
003			DLC
005			20260227111347.0
008			780911s1941 iluaf b s000 0 eng
010			_ags 42000051
035			_a(OCoLC)4212534
040			_aDLC _cUU _dOCoLC _dDLC
042			_apremarc
050	0	0	_aQE971 _b.S3
082			_a567/.9
100	1		_aSchopf, James Morton, _d1911-
245	1	0	_aContributions to Pennsylvanian paleobotany Mazocarpon oedipternum, _bsp. nov. and Sigillarian relationships, _cby James M. Schopf ... Printed by authority of the state of Illinois.
260			_aUrbana, Ill., _c1941.
300			_a53p. _bincl.illus.,6pl. _c25cm.
490	0		_aIllinois. State geological survey. Report of investigations _vno. 75
500			_aAt 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.
504			_a"References": p.38-40.
650		0	_aPaleobotany _yPennsylvanian.
650		0	_aMazocarpon.
650		0	_aPaleobotany _zIllinois.
999			_c27769 _d27769