TY  - JOUR
A1  - Grigelis, A. A.
A1  - Mesezhnikov, M. S.
A1  - Yakovleva, S. P.
A1  - Kozlova, G. E.
JO  - Akademya Nauk SSSR Doklady, Geol
IS  - 5
SP  - 926
EP  - 927
C1  - 233(5): 926-927
TI  - First finds of planktonic foraminifera in the Upper Jurassic of the Pechora River Basin
UR  - https://marinespecies.org/Foraminifera/aphia.php?p=sourcedetails&id=284664
VL  - 233
PY  - 1977
Y2  - 2026-03-12
ER  -