-
Acritarchs are
organic microfossils,
known from
approximately 1800
million years ago to the present.[inconsistent] The
classification is a
catch all term...
-
skeletons or
microbial cysts from the Chrysophyta, Pyrrhophyta, Sarcodina,
acritarchs and chitinozoans,
together with
pollen and
spores from the
vascular plants...
-
Amoebozoa Opisthokonta Animals Fungi Mesomycetozoea)
Incertae sedis †
Acritarchs †Grypania †Gunflint
microbiota †Chitinozoan
Meteora sporadica ¹traditional...
-
Amoebozoa Opisthokonta Animals Fungi Mesomycetozoea)
Incertae sedis †
Acritarchs †Grypania †Gunflint
microbiota †Chitinozoan
Meteora sporadica ¹traditional...
- gl**** negatives. He
first described chitinozoans and many
species of
acritarchs,
dinoflagellate cysts and graptolites. In 1973 he
became an
honorary member...
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Neoproterozoic sediments Coniunctiophycus C. sp C.
majorinum Acritarch Clonophycus C. sp
Acritarch Leiosphaeridia L. sp
Acritarch Leioarachnitum L. sp
Acritarch...
-
lophostriata from
North China,
lived approximately 1.65
billion years ago. Some
acritarchs are
known from at
least 1.65
billion years ago, and a fossil, Grypania...
-
Amoebozoa Opisthokonta Animals Fungi Mesomycetozoea)
Incertae sedis †
Acritarchs †Grypania †Gunflint
microbiota †Chitinozoan
Meteora sporadica ¹traditional...
-
Tappania is an
acanthomorph acritarch found in late Paleoproterozoic,
Mesoproterozoic and
Neoproterozoic rocks. The
oldest examples are
around 1630 million...
-
phosphatized microfossils of algae,
multicellular thallophytes (seaweeds),
acritarchs, ciliates, and cyanophytes,
besides adult sponges and
adult cnidarians...
