The Cretaceous ammonite genera Discohoplites Spath and Hyphoplites Spath
- 1 August 1948
- journal article
- Published by Geological Society of London in Quarterly Journal of the Geological Society
- Vol. 104 (1-4), 477-497
- https://doi.org/10.1144/gsl.jgs.1948.104.01-04.22