A revision of the generic classification of the family Echioceratidae (Cephalopoda, Ammonoidea) (Lower Jurassic) [by] T.A. Getty
Series: The University of Kansas paleontological contributions, paper 63; The University of Kansas publications; University of Kansas paleontological contributions -- 63.; University of Kansas publications
Publisher: University of Kansas Paleontological Institute
Published: 1973
Place of publication: [Lawrence]
Language: eng
Number of pages: 32
Subjects: Ammonoidea; Classification; Echioceratidae; Paleontology