RADIATIONS AND EXTINCTIONS OF PLANKTON IN THE LATE PROTEROZOIC AND EARLY CAMBRIAN

[11] KNOLL AH, 1982, BIOTIC INTERACTIONS

[12] Pashkyavichyene L.T., 1980, P1

[13] Timofeev B. V., 1966, AKAD NAUK SSSR ISDAT, P1

[14] TIMOFEEV BV, 1976, ACAD SCI USSR I GEOL, P1

[15] TIMOFEEV BV, 1959, MEM, V129, P1

[16] Vidal G., 1976, Gronlands Geol Unders Rapp, VNo. 78, P1

[17] ASPECTS OF PROBLEMATIC ACID-RESISTANT, ORGANIC-WALLED MICRO-FOSSILS (ACRITARCHS) IN THE UPPER PROTEROZOIC OF THE NORTH-ATLANTIC REGION [J]. PRECAMBRIAN RESEARCH, 1981, 15 (01) : 9 - 23

[18] LOWER CAMBRIAN ACRITARCH STRATIGRAPHY IN SCANDINAVIA [J]. GEOLOGISKA FORENINGENS I STOCKHOLM FORHANDLINGAR, 1981, 103 : 183 - 192

[19] Vidal G., 1976, Fossils Strata, VNo. 9, P1

[20] VIDAL G, 1979, PUBLICATIONS I MINER, V219, P1

[11] KNOLL AH, 1982, BIOTIC INTERACTIONS

[12] Pashkyavichyene L.T., 1980, P1

[13] Timofeev B. V., 1966, AKAD NAUK SSSR ISDAT, P1

[14] TIMOFEEV BV, 1976, ACAD SCI USSR I GEOL, P1

[15] TIMOFEEV BV, 1959, MEM, V129, P1

[16] Vidal G., 1976, Gronlands Geol Unders Rapp, VNo. 78, P1

[17] ASPECTS OF PROBLEMATIC ACID-RESISTANT, ORGANIC-WALLED MICRO-FOSSILS (ACRITARCHS) IN THE UPPER PROTEROZOIC OF THE NORTH-ATLANTIC REGION [J]. PRECAMBRIAN RESEARCH, 1981, 15 (01) : 9 - 23

[18] LOWER CAMBRIAN ACRITARCH STRATIGRAPHY IN SCANDINAVIA [J]. GEOLOGISKA FORENINGENS I STOCKHOLM FORHANDLINGAR, 1981, 103 : 183 - 192

[19] Vidal G., 1976, Fossils Strata, VNo. 9, P1

[20] VIDAL G, 1979, PUBLICATIONS I MINER, V219, P1