REPRODUCTIVE STRUCTURES AND TAXONOMIC AFFINITIES OF SOME NANNOFOSSILS FROM GUNFLINT IRON FORMATION

[1] MICROORGANISMS FROM GUNFLINT CHERT - THESE STRUCTURALLY PRESERVED PRECAMBRIAN FOSSILS FROM ONTARIO ARE MOST ANCIENT ORGANISMS KNOWN [J]. SCIENCE, 1965, 147 (3658) : 563 - +

[2] Chapman VJ., 1962, ALGAE-SEOUL, DOI [10.1007/978-1-349-81798-6, DOI 10.1007/978-1-349-81798-6]

[3] SIGNIFICANCE OF GUNFLINT ( PRECAMBRIAN ) MICROFLORA - PHOTOSYNTHETIC OXYGEN MAY HAVE HAD IMPORTANT LOCAL EFFECTS BEFORE BECOMING A MAJOR ATMOSPHERIC GAS [J]. SCIENCE, 1965, 148 (3666) : 27 - &

[4] ELECTRON MICROSCOPY OF GUNFLINT MICROFLORIA - PRELIMINARY RESULTS [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1965, 54 (01) : 1 - &

[5] CLOUD PE, 1968, EVOLUTION ENVIRONEME

[6] DRAKE ET, 1968, EVOLUTION ENVIRON ED

[7] FRITSCH FE, 1952, STRUCTURE REPRODUCTI, V2

[8] FRITSCH FE, 1952, STRUCTURE REPRODUCTI, V1

[9] HUTCHINSON GE, 1967, INTRODUCTION LAKE BI, V2, P18

[10] LABERGE GL, 1967, B GEOL SOC AMER, V78, P331

[1] MICROORGANISMS FROM GUNFLINT CHERT - THESE STRUCTURALLY PRESERVED PRECAMBRIAN FOSSILS FROM ONTARIO ARE MOST ANCIENT ORGANISMS KNOWN [J]. SCIENCE, 1965, 147 (3658) : 563 - +

[2] Chapman VJ., 1962, ALGAE-SEOUL, DOI [10.1007/978-1-349-81798-6, DOI 10.1007/978-1-349-81798-6]

[3] SIGNIFICANCE OF GUNFLINT ( PRECAMBRIAN ) MICROFLORA - PHOTOSYNTHETIC OXYGEN MAY HAVE HAD IMPORTANT LOCAL EFFECTS BEFORE BECOMING A MAJOR ATMOSPHERIC GAS [J]. SCIENCE, 1965, 148 (3666) : 27 - &

[4] ELECTRON MICROSCOPY OF GUNFLINT MICROFLORIA - PRELIMINARY RESULTS [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1965, 54 (01) : 1 - &

[5] CLOUD PE, 1968, EVOLUTION ENVIRONEME

[6] DRAKE ET, 1968, EVOLUTION ENVIRON ED

[7] FRITSCH FE, 1952, STRUCTURE REPRODUCTI, V2

[8] FRITSCH FE, 1952, STRUCTURE REPRODUCTI, V1

[9] HUTCHINSON GE, 1967, INTRODUCTION LAKE BI, V2, P18

[10] LABERGE GL, 1967, B GEOL SOC AMER, V78, P331