Dikelocephalus and other genera of the dikelocephalinae
By: by Charles D. Walcott.
Series: Smithsonian miscellaneous collections -- v. 57, no. 13; Cambrian geology and paleontology -- v. 2, no. 13; Smithsonian publication -- 2187; Publication (Smithsonian Institution) -- 2187.
Publisher: Smithsonian Institution
Published: 1914
Place of publication: City of Washington
Language: eng
Number of pages: 412
Subjects: Paleontology -- Cambrian.