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Pteridinium is an
erniettomorph found in a
number of
Precambrian deposits worldwide. It is a
member of the
Ediacaran biota. The three-lobed body is generally...
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leaves in shape.
Representative genera include Ernietta, Phyllozoon,
Pteridinium, Swartpuntia.
Undisputed Erniettomorphs were Ediacaran, but the species...
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stalked organisms spun
around their holdfasts. Bags
Fossils such as
Pteridinium preserved within sediment layers resemble "mud-filled bags". The scientific...
- (2014-08-01). "Three-dimensional
microCT analysis of the
Ediacara fossil Pteridinium simplex sheds new
light on its
ecology and
phylogenetic affinity". Precambrian...
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suggested in 1993 that it
might be a
Cambrian descendant of the
Vendian form
Pteridinium, and a
frondose morphology was accepted,
until a 2024
study found Emmonsaspis...
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include Arkarua, Charnia, ****insonia, Ediacaria, Marywadea, Cephalonega,
Pteridinium, and Yorgia. However,
despite the
overall enigmaticness of most Ediacaran...
- †
Pteridinium †Ernietta...
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Pteridinium...
- spindle-shaped bodies,
however it
differentiates itself from
other taxa such as
Pteridinium and
Rangea in the
sense that it has
smaller petaloids and with the configuration...
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simulates a
similar occurrence in the
modern day.
Animals included:
Pteridinium, Yorgia, Kimberella, Arandaspis, Trilobites,
Chain Coral (fossil) and...
