Trilobity pozdnego ordovika Severo-Vostoka SSSR
By: M. N. Chugaeva.
Series: Trudy - Akademii͡a︡ nauk SSSR, Geologicheskiĭ institut ;; vyp. 272
Publisher: Nauka
Published: 1975
Place of publication: Moskva
Language: rus
Number of pages: 75
Subjects: Trilobites.; Paleontology -- Ordovician.; Paleontology -- Siberia, Northeastern.
Notes: Bibliography: p. 60-61.
Table of contents also in English.