Description of an articulate of doubtful relationship from the Tertiary beds of Florissant, Colorado
By: by Samuel H. Scudder
Series: [Memoirs] - National Academy of Sciences -- v. 3, pt. 1
Publisher: National Academy of Sciences
Published: 1885
Place of publication: Washington, D.C
Language: eng
Subjects: Planocephalus; Paleontology
Notes: Caption title.

I̲ṉ Insects. Philadelphia, 1850-1897. v. 4.