Shakhmundes, 1971
From dinoflaj3
Shakhmundes, V.A., 1971: O nakhodkakh Acanthodiacrodium Timofeev, 1958 v Nizhnemelovykh otlozheniyakh severnogo Prikaspiya. Akademiya Nauk SSSR (Doklady Earth Science Sections), v.196, no.12, p.437-439. (Published English translation in Doklady Earth Science Sections, American Geological Institute, v.196, p.224-226.)