A new rhizangiid genus from the Miocene of North America (Sclerangia n. gen.; Florida, USA) 

https://kuscholarworks.ku.edu/handle/1808/17552
Title: A new rhizangiid genus from the Miocene of North America (Sclerangia n. gen.; Florida, USA) 
Author(s):
R. C. Baron-Szabo, S. D. Cairns
Paleo Publication Type:
KU Paleontological Contributions
Publication Format:
Journal article
Year of publication:
2015