Comparative morphology, phylogeny, and classification of fossil Coleoidea 

https://kuscholarworks.ku.edu/handle/1808/3816
Title: Comparative morphology, phylogeny, and classification of fossil Coleoidea 
Author(s):
J. A. Jeletzky
Paleo Publication Type:
KU Paleontological Contributions
Publication Format:
Journal article
Year of publication:
1966