Lower Cretaceous ammonites from North-east England
Subtitle: the Hauterivian genus Simbirskites.
Series: Bulletin of the British Museum (Natural History).; v. 20, no. 2
Publisher: British Museum (Natural History)
Published: 1971
Place of publication: London
Language: eng
Number of pages: 86
Subjects: Simbirskites.; Paleontology -- Cretaceous.; Paleontology -- England.
Notes: Bibliography: p. 82-85.