"Prepared for annual meeting, Pander Society, in cooperation with North-Central Section, The Geological Society of America, DeKalb, Illinois, May 11-14, 1972."Includes bibliographical references (p. 37).Mode of access: Internet
157 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1974.U of I OnlyRestricted to the ...
Conodont faunas in Iowa have so far been described from only the Ordovician and Devonian. However, t...
Conodont faunas in Iowa have so far been described from only the Ordovician and Devonian. However, t...
Includes bibliographical references (p. 37)."Prepared for annual meeting, Pander Society, in coopera...
"Nineteenth Annual Meeting, North-Central Section of the Geological Society of America, Northern Ill...
Conodonts were found to be abundant in the Middle Pennsylvanian, Mecca Quarry Shale, Parke County, I...
At head of title: State of Illinois. Department of registration and education. Division of the geolo...
"Nineteenth Annual Meeting, North-Central Section of the Geological Society of America, Northern Ill...
At head of title: State of Illinois. Department of registration and education. Division of the geolo...
Conodonts were found to be abundant in the Middle Pennsylvanian, Mecca Quarry Shale, Parke County, I...
305 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1976.U of I OnlyRestricted to the ...
305 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1976.U of I OnlyRestricted to the ...
Conodont faunas in Iowa have so far been described from only the Ordovician and Devonian. However, t...
At head of title: State of Illinois, Dwight H. Green, governor. Dept. of registration and education,...
157 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1974.U of I OnlyRestricted to the ...
157 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1974.U of I OnlyRestricted to the ...
Conodont faunas in Iowa have so far been described from only the Ordovician and Devonian. However, t...
Conodont faunas in Iowa have so far been described from only the Ordovician and Devonian. However, t...
Includes bibliographical references (p. 37)."Prepared for annual meeting, Pander Society, in coopera...
"Nineteenth Annual Meeting, North-Central Section of the Geological Society of America, Northern Ill...
Conodonts were found to be abundant in the Middle Pennsylvanian, Mecca Quarry Shale, Parke County, I...
At head of title: State of Illinois. Department of registration and education. Division of the geolo...
"Nineteenth Annual Meeting, North-Central Section of the Geological Society of America, Northern Ill...
At head of title: State of Illinois. Department of registration and education. Division of the geolo...
Conodonts were found to be abundant in the Middle Pennsylvanian, Mecca Quarry Shale, Parke County, I...
305 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1976.U of I OnlyRestricted to the ...
305 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1976.U of I OnlyRestricted to the ...
Conodont faunas in Iowa have so far been described from only the Ordovician and Devonian. However, t...
At head of title: State of Illinois, Dwight H. Green, governor. Dept. of registration and education,...
157 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1974.U of I OnlyRestricted to the ...
157 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1974.U of I OnlyRestricted to the ...
Conodont faunas in Iowa have so far been described from only the Ordovician and Devonian. However, t...
Conodont faunas in Iowa have so far been described from only the Ordovician and Devonian. However, t...