Results 51 to 60 of about 1,358 (181)

Which early Palaeozoic acritarchs might be dinoflagellate cysts?

open access: yes, 2017
Small, organic-walled microfossils were usually attributed to the general term ‘hystrichospheres’ until the early 1960’s. After the discovery that many of these ‘hystrichospheres’ displayed morphological characteristics that are specific for ...
Mertens, Kenneth Neil   +4 more
core  

Range table from dinoflagellates, acritarchs and prasinophytes in ODP Hole 160-969A

open access: yes, 2005
Range table from dinoflagellates, acritarchs and prasinophytes in ODP Hole 160 ...
Robertson, Alastair H F   +7 more
core   +1 more source

Paleontological investigation on dinoflagellates, acritarchs or prasinophytes of ODP Hole 174-1071F

open access: yes, 2005
Paleontological investigation on dinoflagellates, acritarchs or prasinophytes of ODP Hole 174 ...
Francine M G McCarthy (7894697)   +9 more
core   +1 more source

Range table from dinoflagellates, acritarchs and prasinophytes in ODP Hole 189-1171C

open access: yes, 2005
Range table from dinoflagellates, acritarchs and prasinophytes in ODP Hole 189 ...
Shipboard Scientific Party   +7 more
core   +1 more source

Spore-like bodies in some Early Paleozoic acritarchs: clues to chlorococcalean affinities

open access: yes, 2009
We present discoveries of internal bodies in problematic Silurian and Devonian organic−walled microfossils classified traditionally as polygonomorph, acanthomorph, sphaeromorph, and herkomorph acritarchs.
Kremer, B., Kazmierczak, J
core  

Range table from dinoflagellates, acritarchs and prasinophytes in ODP Hole 159-962D

open access: yes, 2005
Range table from dinoflagellates, acritarchs and prasinophytes in ODP Hole 159 ...
G P Lohmann (6971228)   +9 more
core   +1 more source

Range table from dinoflagellates, acritarchs and prasinophytes in ODP Hole 174-1072A

open access: yes, 2005
Range table from dinoflagellates, acritarchs and prasinophytes in ODP Hole 174 ...
White, Lisa D   +9 more
core   +1 more source

A case for an active eukaryotic marine biosphere during the Proterozoic era. [PDF]

open access: yesProc Natl Acad Sci U S A, 2022
Eckford-Soper LK   +3 more
europepmc   +1 more source

NEW GEOLOGICAL AND STRATIGRAPHICAL DATA AND DISCOVERY OF LOWER ORDOVICIAN ACRITARCHS IN THE SAN VITO SANDSTONE OF THE GENN\u27ARGIOLAS UNIT (SARRABUS, SOUTHEASTERN SARDINIA)

open access: yes, 2020
The subject of this paper is new geological and stratigraphical data regarding the Paleozoic in the Sarrabus area (Southeastern Sardinia). More particularly Tremadocian (Lower Ordovician) acritarchs have been found in samples taken for microfossils ...
BARCA, SEBASTIANO   +2 more
core   +1 more source

Acritarchs and Microfossils from the Mesoproterozoic Bangemall Group, Northwestern Australia

open access: yes, 1999
Three microfossil assemblages occur in the Mesoproterozoic Bangemall Group (1625-1000 Ma) of northwestern Australia, each occupying a different environmental and taphonomic setting.
Knoll, Andrew, Buick, Roger
core   +1 more source

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