A monograph of the British trilobites of the family Harpidae
Publisher: Printed for the Palaeontographical Society
Published: 1950
Place of publication: London
Language: eng
Number of pages: 55
Subjects: Trilobites; Paleontology
Other titles: British trilobites of the family Harpidae.
Notes: Issued in Palaeontographical Society Monographs, v. 103.

"References": p. 50-54.