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Tristichopterids (Tristichopteridae) were a
diverse and
successful group of fish-like
tetrapodomorphs living throughout the
Middle and Late Devonian. They...
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coronoid exists in most
other tristichopterids but is
absent in
derived genera such as Eusthenodon. In
tristichopterids, the
anterior and
middle coronoids...
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their closest finned relatives, two
groups of stem
tetrapods called tristichopterids and elpistostegalids. This
clade is
defined as "the node-based clade...
- them the
rhizodonts (notably Sauripterus), the osteolepidids, the
tristichopterids (notably Eusthenopteron), and more
recently the
elpistostegalians (also...
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pertain to Hyneria, and ****uming
proportions similar to more
complete tristichopterids, it
suggests H.
lindae could possibly reach lengths up to 3.5 metres...
- to be
derived traits for
other large tristichopterids. By
comparison to body size
ratios of
other tristichopterid fishes (e.g. Eusthenodon, Langlieria...
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Cabonnichthys ("Burns'
Cabonne fish") is an
extinct genus of
tristichopterid fish that
lived in the Late
Devonian period (Famennian) of Australia. It...
- own genus, Heddleichthys.
Eusthenopteron is a medium- to large-sized
tristichopterid. The
species E.
foordi is
estimated to have
exceeded 1.5 m (4 ft 11 in)...
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Platycephalichthys is a
genus of
tristichopterid lobe-finned fish
which lived during the
Upper Devonian,
Frasnian stage.
Below is a
cladogram from Swartz...
- tetrapods,
Panderichthys exhibits a
range of
features transitional between tristichopterid lobe-fin
fishes (e.g., Eusthenopteron) and
early tetrapods. It is named...
