Zakharov, V. A. (1981). Buchiidae and biostratigraphy of the Boreal Upper Jurassic and Neocomian. Trudy Instituta Geologii i Geofiziki, Akademija Nauk SSSR, Sibirskoe Otdelenie. 458, 1-271.
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Zakharov, V. A.
1981
Buchiidae and biostratigraphy of the Boreal Upper Jurassic and Neocomian
Trudy Instituta Geologii i Geofiziki, Akademija Nauk SSSR, Sibirskoe Otdelenie