Author:
Lagutenkova,N.S.;Chepikova,I.K.
Year:
1977
Title:
Separation of Lower Paleozoic deposits in the northeastern Perm District. (In: Voprosy biostratigrafii i Paleogeografii Neftegazonosnykh Oblastei SSSR.)
Foreign title:
O vydelenii nizhnepaleozoiskik otlozhenii na s severo-vostoka Permsk Oblast. (In-Voprosy biostratigrafii i paleogeografii Neftegazonosnykh Oblastei SSSR.)
Reference:
Lagutenkova,N.S. et al. (1977) Separation of Lower Paleozoic deposits in the northeastern Perm District. (In: Voprosy biostratigrafii i Paleogeografii Neftegazonosnykh Oblastei SSSR.) [ O vydelenii nizhnepaleozoiskik otlozhenii na s severo-vostoka Permsk Oblast. (In-Voprosy biostratigrafii i paleogeografii Neftegazonosnykh Oblastei SSSR.) ] Trudy Ministerstvo Neftyanoy Promyshlenn Tslennosti SSR. Institut Geologii i Razrabotki Goryuchikh Iskopaemykh, Nauka (Moskow), Akademiya Nauk SSR P. 73- 77
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Genus Species Country(Region) From To
Orygmatosphaeridium Orygmatosphaeridium spumosum USSR(Permsk Oblast) Late Vendian
Rugosopsophosphaera Rugosopsophosphaera diversa USSR(Urals) Silurian
Tasmanites Tasmanites sp USSR(Permsk Oblast) Vendian
Trachypsophosphaera Trachypsophosphaera asemanta USSR(Urals) Silurian
Trachysphaeridium Trachysphaeridium USSR(Permsk Oblast) Vendian
Trematosphaeridium Trematosphaeridium sp USSR(Permsk Oblast) Vendian