A new Devonian trilobite from southern Illinois
By: by Sharat Kumar Roy --
Series: Fieldiana -- v. 6, no. 4.; [Publication] -- no. 327. -- Geological series of Field Museum of Natural History -- v. VI [no. 4]; Publication (Field Museum of Natural History : 1909) -- 327.; Publication (Field Museum of Natural History : 1909) -- v. 6, no. 4
Publisher: Field Museum of Natural History
Published: 1933
Place of publication: Chicago
Subjects: Dalmanites.; Paleontology -- Devonian.; Paleontology -- Illinois.