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Geoffrey Playford

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Spores (Botany), FossilLower carboniferous spores from the Bonaparte Gulf Basin, Western Australia and Northern TerritoryGeoffrey Playford

Lower carboniferous spores from the Bonaparte Gulf Basin, Western Australia and Northern Territory

Geoffrey Playford · Bureau of Mineral Resources, Geology and Geophysics

104 sayfa · 1971

Paleontology / Spores (Botany), Fossil

Devonian Geologic PeriodLate devonian acritarchs from the Carnarvon Basin, Western AustraliaGeoffrey Playford

Late devonian acritarchs from the Carnarvon Basin, Western Australia

Geoffrey Playford · Palaeontological Assn.

78 sayfa · 1981

Acritarchs / Paleontology / Devonian Geologic Period

ShaleOrganic-walled microphytoplankton of the Sylvan Shale (Richmondian: Upper Ordovician), Arbuckle Mountains, southern Oklahoma, U.S.AGeoffrey Playford

Organic-walled microphytoplankton of the Sylvan Shale (Richmondian: Upper Ordovician), Arbuckle Mountains, southern Oklahoma, U.S.A

Geoffrey Playford · Oklahoma Geological Survey

116 sayfa · 2006

Fossil Phytoplankton / Geology, Stratigraphic / Paleobotany / Phytoplankton, Fossil / Shale

Phytoplankton, FossilAcritarchs and prasinophyte phycomataGeoffrey Playford

Acritarchs and prasinophyte phycomata

Geoffrey Playford · American Association of Stratigraphic Palynologists Foundation

46 sayfa · 2003

Acritarchs / Fossil Phytoplankton / Phytoplankton, Fossil

CiltLate Devonion acritarchs from the Carnarvon Basin, Western AustraliaGeoffrey Playford

Late Devonion acritarchs from the Carnarvon Basin, Western Australia

Geoffrey Playford · Palaeontological Association

Sayfa sayısı yok · 1981

Kategori yok

AcritarchsLower to Middle Devonian acritarchs of the Moose River Basin, OntarioGeoffrey Playford

Lower to Middle Devonian acritarchs of the Moose River Basin, Ontario

Geoffrey Playford · Geological Survey of Canada

87 sayfa · 1977

Paleontology / Acritarchs

Fossil Plant sporesMiospores from the Mississippian Horton Group, eastern CanadaGeoffrey Playford

Miospores from the Mississippian Horton Group, eastern Canada

Geoffrey Playford · Dept. of Mines and Technical Surveys, Canada

47 sayfa · 1964

Paleobotany / Spores (Botany), Fossil / Fossil Plant spores

Stratigraphic GeologyMiospores and organic-walled microphytoplankton of Devonian-Carboniferous boundary beds (Bakken Formation), southern SaskatchewanGeoffrey Playford

Miospores and organic-walled microphytoplankton of Devonian-Carboniferous boundary beds (Bakken Formation), southern Saskatchewan

Geoffrey Playford · Geological Survey of Canada

107 sayfa · 1993

Fossil Phytoplankton / Geology, Stratigraphic / Phytoplankton, Fossil / Stratigraphic Geology

Stratigraphic GeologyPalynological and lithostratigraphic features of the Razorback Beds, Mount Morgan District, QueenslandGeoffrey Playford

Palynological and lithostratigraphic features of the Razorback Beds, Mount Morgan District, Queensland

Geoffrey Playford · University of Queensland Press

94 sayfa · 1967

Geology / Geology, Stratigraphic / Palynology / Stratigraphic Geology

CiltSpores from a carboniferous section in the Hunter Valley, New South WalesGeoffrey Playford

Spores from a carboniferous section in the Hunter Valley, New South Wales

Geoffrey Playford · Yayınevi bilinmiyor

119 sayfa · 1968

Kategori yok

Mesozoic Geologic PeriodMesozoic and Cainozoic palynologyGeoffrey Playford

Mesozoic and Cainozoic palynology

Geoffrey Playford · Geological Society of Australia

211 sayfa · 1973

Palynology / Paleobotany / Congresses / Cenozoic Geologic Period / Mesozoic Geologic Period