O nekotorykh predstaviteliakh semeǐstva Pronoritidae.
Series: Akademiia nauk SSSR.  Trudy Paleontologicheskogo instituta -- t. 9, vyp. 1
Publisher: Izd-vo Akademiia nauk SSSR
Published: 1938
Place of publication: Moskva
Language: rus
Number of pages: 432
Subjects: Species; Shells