Toarskie ammonity Dactylioceratidae severa sibiri [Les ammonites Dactylioceratidae du Nord sibérién]
By: par A.A. Dagis
Series: Col. Trudy instituta geologii i geofiziki SO AN SSSR -- vyp. 40; Trudy Instituta geologii i geofiziki -- vyp. 40.
Publisher: Nauka
Published: 1968
Place of publication: Moscou
Language: rus
Number of pages: 108
Notes: Bibliographie.