A recently discovered Phlegethontia from Illinois
By: by William D. Turnbull and Priscilla F. Turnbull.
Contributors: Turnbull, Priscilla F.
Series: Chicago Natural History Museum. Fieldiana: Zoology -- v. 37, no. 19
Publisher: Chicago Natural History Museum
Published: 1955
Place of publication: Chicago, Ill
Subjects: Vertebrates, Fossil -- Illinois