Pteridospermy verkhnego paleozoia
Contributors: Meǐen, S. V.,
Series: Akademiia nauk SSSR.  Ordena Trudovogo krasnogo Znameni geologicheskiǐ institut.  Trudy -- vyp. 190
Publisher: Nauka
Published: 1969
Place of publication: Moskva
Language: rus
Number of pages: 1074
Subjects: Paleobotany -- Mesozoic; Paleobotany -- Paleozoic; Pteridospermae
Other titles: Pteridosperms of the Upper Palaeozoic and the Mesozoic