Title: Part I--New American Wutinoceratidae with review of Actinoceroid occurrences in Eastern Hemisphere and Part II--Some Whiterock and Chazy Endoceroids
First published: 1976
Subjects: Paleontology, Endoceratoidea, Wutinoceratidae, Actinocerida
Places: North America, Asia
Time periods: Ordovician
LC classification: QE807.W8 F58