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Journal of Paleontology, ISSN 0022-3360, 09/2016, Volume 90, Issue 5, pp. 815 - 853
The ca. 780-740 Ma Chuar Group, Grand Canyon, Arizona, provides an exceptional record of life during the diversification of crown-group eukaryotes, just prior... 
VASE-SHAPED MICROFOSSILS | AUSTRALIA | PALEONTOLOGY | EVOLUTION | BIOSTRATIGRAPHY | NORTH CHINA | NEOPROTEROZOIC LIULAOBEI FORMATION | BIOLOGICAL AFFINITIES | HUAINAN REGION | PROTEROZOIC MICROFOSSILS | OFFICER BASIN | Microfossils | Natural history | Studies | Eukaryotes | Paleontology | Fossils
Journal Article
Precambrian Research, ISSN 0301-9268, 02/2019, Volume 321, pp. 349 - 374
The diversification of acritarchs (organic-walled vesicular microfossils of unknown affinity), filamentous, and multicellular microorganisms, happened during a... 
Organic-walled microfossils | Canada | Eukaryotes | Shaler Supergroup | Mesoproterozoic | Neoproterozoic | IGNEOUS EVENTS | VASE-SHAPED MICROFOSSILS | MACKENZIE MOUNTAINS | CHUAR GROUP | ACANTHOMORPHIC ACRITARCHS | GRAND-CANYON | GEOSCIENCES, MULTIDISCIPLINARY | NORTH CHINA CRATON | RUYANG GROUP | TORRIDON GROUP | OFFICER BASIN
Journal Article
Journal of Paleontology, ISSN 0022-3360, 2015, Volume 89, Issue 1, pp. 28 - 50
Light microscope and scanning electron microscope observations on new material of unicellular microfossils Dictyosphaera macroreticulata and Shuiyousphaeridium... 
CHUAR GROUP | ACANTHOMORPHIC ACRITARCHS | VASE-SHAPED MICROFOSSILS | GRAND-CANYON | PALEONTOLOGY | CELL-WALL | GREEN-ALGA | MITOCHONDRIAL GENOME | BIOLOGICAL AFFINITIES | EVOLUTIONARY HISTORY | LEVEL CLASSIFICATION | Geological research | Microfossils | Natural history | Paleontology | Fossils
Journal Article
Precambrian Research, ISSN 0301-9268, 12/2018, Volume 319, pp. 19 - 36
The recent revision of the Cryogenian lower boundary from 850 Ma to 720 Ma has nearly doubled the duration of the Tonian Period to 280 Myrs, an interval longer... 
Bitter Springs anomaly | Vase-shaped microfossils | Tonian | Islay anomaly | Tasmania | Biostratigraphy | NEOPROTEROZOIC BIOSTRATIGRAPHY | CALLISON LAKE FORMATION | ISOTOPE STRATIGRAPHY | PAHRUMP GROUP | DEATH-VALLEY | TESTATE AMEBAS | CHUAR GROUP | GRAND-CANYON | GEOSCIENCES, MULTIDISCIPLINARY | EAST GREENLAND | ORGANIC-WALLED MICROFOSSILS | Relative dating (Chronology) | Lithofacies | Microfossils
Journal Article
Journal of Paleontology, ISSN 0022-3360, 09/2016, Volume 90, Issue 5, pp. 854 - 887
Estimates of Precambrian eukaryotic diversity and disparity indicate broad trends of increase in the Mesoproterozoic Era, leading to a peak and then rapid... 
CHUAR GROUP | ACANTHOMORPHIC ACRITARCHS | VASE-SHAPED MICROFOSSILS | PALEONTOLOGY | ISOTOPE STRATIGRAPHY | NORTHWESTERN CANADA | CAMBRIAN MICROFOSSILS | STRATIGRAPHIC DRILLHOLE | TINDIR GROUP | LIULAOBEI FORMATION | EUKARYOTIC ORGANISMS | Microfossils | Natural history | Scanning electron microscopy | Eukaryotes | Paleontology | Fossils
Journal Article
Journal of Paleontology, ISSN 0022-3360, 2011, Volume 85, Issue 5, pp. 987 - 1011
Journal Article
Precambrian Research, ISSN 0301-9268, 08/2013, Volume 233, pp. 59 - 72
Microscopic spherules in relatively undeformed mudstones of the Neoproterozoic Bonahaven Formation, Islay, Scotland, are differentiated from their matrix by a... 
Clay minerals | Vase-shaped microfossils | Neoproterozoic | Sturtian glaciation | Biostratigraphy | Bonahaven Formation | DALRADIAN SUPERGROUP | COMPLEX | GLAUCONITE | CHUAR GROUP | FORAMINIFERA | GRAND-CANYON | GEOSCIENCES, MULTIDISCIPLINARY | TERRESTRIAL IMPACT | CHEMISTRY | HISTORY | Evolutionary biology | Microfossils
Journal Article
Precambrian Research, ISSN 0301-9268, 12/2018, Volume 319, pp. 6 - 18
Over the past several decades, a number of studies have addressed the record of eukaryotic species richness in the Proterozoic, each making quite clear that... 
Acritarch | Vase-shaped microfossils | Cerebrosphaera | Neoproterozoic | Diversity | Snowball Earth | NORTH CHINA | U-PB AGES | RE-OS GEOCHRONOLOGY | CHUAR GROUP | GRAND-CANYON | GEOSCIENCES, MULTIDISCIPLINARY | EDIACARAN DOUSHANTUO FORMATION | BLACK SHALES | ORGANIC-WALLED MICROFOSSILS | OFFICER BASIN | Glacial epoch | Microfossils | Algorithms
Journal Article