-
Eldoniids or
eldonioids are an
extinct clade of
enigmatic disc-shaped
animals which lived in the
early to
middle Paleozoic (Cambrian to Devonian). They...
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stolon leading up to a tentacle-bearing
calyx (cup-shaped main body). The
eldoniids (also
known as
eldonioids or eldonids) were
diverse and disc-shaped, commonly...
- "Eldonia" barvera, an
eldoniid...
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animal known from the
Cambrian Chengjiang biota and
classified with the
eldoniids. Zhu, M.; Zhao, Yuan-Long; Chen, Jun-Yuan (2002). "Révision des animaux...
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pentacta -
chancelloriid coeloscleritophoran,
perhaps a sponge?
Eldonia sp. -
eldoniid paropsonemid cambroernid Skeemella clavula -
Possible vetulicolian Hylolit****us...
- from
Devonian formations in
upstate New York. It is
classified with the
eldoniids. Zhu, M.; Zhao, Yuan-Long; Chen, Jun-Yuan (2002). "Révision des animaux...
- test of time,
included the siphonop****s and a
coelenterate medusa. The
eldoniids form a
clade that also
includes Paropsonema, Rotadiscus, and Stellostomites...
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animals to
evolve on
Earth could have been
fossilized in a way
similar to
eldoniids from the
Tafilalt Lagerstätte of Morocco.
Exceptionally preserved phosphatized...
-
animal of
uncertain phylogenetic placement,
might be a chondrop**** or an
eldoniid) is
published by
Lieberman et al. (2017).
Specimens of
Cloudina ****ociated...
