共 50 条
- [1] NEW ORDOVICIAN PLECTAMBONITACEAN BRACHIOPODS FROM TUVA AND LENINGRAD OBLAST PALEONTOLOGICHESKII ZHURNAL, 1993, (02): : 50 - 55
- [2] New taxa of asaphid trilobites (Ptychopariida: Asaphinae) from the Ordovician of Leningrad region PALEONTOLOGICHESKII ZHURNAL, 2000, (04): : 50 - 56
- [3] NEW GENERA OF TRILOBITES FROM THE MIDDLE AND UPPER ORDOVICIAN OF NORTH KAZAKHSTAN DOKLADY AKADEMII NAUK SSSR, 1959, 124 (06): : 1313 - &
- [8] AGNOSTID TRILOBITES FROM THE LOWER ORDOVICIAN OF SOUTHERN SWEDEN TRANSACTIONS OF THE ROYAL SOCIETY OF EDINBURGH-EARTH SCIENCES, 1992, 83 : 539 - 570