Appendages of Trilobites
By: by Charles D. Walcott.
Series: Smithsonian miscellaneous collections -- v. 67, no. 4; Cambrian geology and paleontology -- IV, no. 4; Publication -- 2523; Publication (Smithsonian Institution) -- 2523.
Publisher: Smithsonian Institution
Published: 1918
Place of publication: Washington
Language: eng
Number of pages: 216
Subjects: Trilobites.