Origin of the Ceratitida (Ammonoidea) inferred from the early internal shell features

Authors=SHIGETA Yasunari, ZAKHAROV Yuri D., MAPES Royal H.

Journal/Book_names=Paleontological Research

volume=5

number=3

pages=201-213

Publish_year=2001

Publisher=The Palaeontological Society of Japan

Language_of_Text=EN

Language_of_Abs=EN

ISSN=13428144

ID=200114709