Lower Llandovery (Silurian) trilobites from Keisley, Westmorland.
Series: Bulletin of the British Museum (Natural History).; v. 18, no. 6
Publisher: British Museum (Natural History)
Published: 1969
Place of publication: London
Language: eng
Number of pages: 230
Subjects: Trilobites -- England -- Keisley.; Paleontology -- Silurian.; Paleontology -- England -- Keisley.
Notes: Bibliography: p. 229-230.