On some Cretaceous echinoids from Nigeria 
By: by A.G. Brighton ... Pub. by the authority of the Nigerian government.
Series: Nigeria. Geological survey. Occasional paper,; no. 3
Publisher: [Waterlow & Sons, ltd.]
Published: 1925
Place of publication: London
Language: eng
Number of pages: 21
Subjects: Sea-urchins, Fossil.
Other titles: Cretaceous echinoids from Nigeria.
Notes: "List of works": p. 20-21.
At head of title: Geological Survey of Nigeria.