Nami͡urskiĭ ėtap v ėvoli͡ut͡sii ammonoideĭ
Subtitle: pozdnenami͡urskie ammonoidei̇
By: V. E. Ruzhent͡sev, M. F. Bogoslovskai͡a.
Contributors: Bogoslovskai͡a, M. F.
Series: Trudy paleontologicheskogo instituta, Akademii͡a nauk SSSR ; t. 167; Trudy Paleontologicheskogo instituta ;; t. 167.
Publisher: Nauka
Published: 1978
Place of publication: Moskva
Language: rus
Number of pages: 335
Subjects: Ammonoidea.; Paleontology -- Carboniferous.
Notes: Bibliography: p. 307-[315]
Continues author's work published in 1971 under the same title.
Includes index.