Ranne- i sredneiurskie belemnity severa ASSR
Subtitle: Nannobelinae passaloteuthinae i hastitidae
Series: Akademiia nauk SSSR. Sibirskoe otdelenia. Institut geologii i geofiziki. Trudy -- vyp. 110; Trudy Instituta geologii i geofiziki -- vyp. 110.
Published: 1970
Place of publication: Novosibirsk
Language: rus