01052cam a22002891 4500 gs 64000131 DLC 20260227111413.0 760203s1964 xx 000 0 eng c gs 64000131 (OCoLC)1965547 U.S. Geol. Survey. Libr. ABAU OCoLC DLC premarc QE772 .C588 563.1 Conkin, James Elvin. Devonian Foraminifera: Part 1, The Louisiana limestone of Missouri and Illinois, by James E. Conkin and Barbara M. Conkin. Ithaca, N.Y., Paleontological Research Institution, 1964. 54-105 p. illus., map, diagrs., tables. 24 cm. Bulletins of American paleontology, v. 47, no. 213 Bibliography: p. 98-100. Foraminifera, Fossil Illinois. Foraminifera, Fossil Missouri. Paleontology Devonian. Conkin, Barbara M., joint author. The Louisiana limestone of Missouri and Illinois. 29806 29806