Cardioceratid and kosmoceratid ammonites from the Callovian of Yorkshire
Callomon, John H. (John Hannes), 1928-2010 Wright, J. K. (John Kenneth)
Article
1989
Palaeontology
32
799--836
BioStor
English
London, Palaeontological Association, 1957-
BioStor: https://biostor.org/reference/165844
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