Collignoniceratid ammonites from the mid-Turonian of England and northern France
Kennedy, W. J. (William James) Wright, C. W. (Claud William) Hancock, J M
Article
1980
Palaeontology
23
557--603
BioStor
English
London, Palaeontological Association, 1957-
BioStor: https://biostor.org/reference/165436