Volkhov graptolites form the Lower-Middle Ordovician boundary beds of the St.Petersburg region Russia

Citation
N. Koren Tatiana et al., Volkhov graptolites form the Lower-Middle Ordovician boundary beds of the St.Petersburg region Russia, Palaontologische Zeitschrift Palaontologische Zeitschrift (Print);Journal of Palaontologische Gesellschaft Scientific contributions to palaeontology, 78(1), 2004, pp. 195-212
ISSN journal
00310220
Volume
78
Issue
1
Year of publication
2004
Pages
195 - 212
Database
ACNP
SICI code