Treatise Online no. 57: Part L, Revised, Volume 3B, Chapter 4: Psiloceratoidea, Eodoceratoidea, Hildoceratoidea.

https://journals.ku.edu/treatiseonline/article/view/4441
Title: Treatise Online no. 57: Part L, Revised, Volume 3B, Chapter 4: Psiloceratoidea, Eodoceratoidea, Hildoceratoidea.
Author(s):
Michael Howarth
Paleo Publication Type:
Treatise Online - Articles
Publication Format:
Journal article
Year of publication:
2013