-
Perleidiformes are an
extinct order of
prehistoric ray-finned fish from the Tri****ic
period Although numerous Tri****ic taxa have been
referred to Perleidiformes...
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Fossil of the Tri****ic †
perleidiform †Thoracopterus magnificus...
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Teffichthys elegans, a
perleidiform ray-finned fish...
- (MHI 1748/27). A saurichthyiform.
Serrolepis S.
suevicus Schwäbisch Hall.
Albertischichten Member (Serrolepisbank).
Numerous specimens. A
perleidiform....
- teeth. Colobodus, for example, had strong, button-like teeth. Some
perleidiforms, such as Thoracopterus, were the
first ray-fins to
glide over water...
- "Phyllodont" fish teeth,
traditionally referred to
colobodontid or
perleidid perleidiforms, but more
likely belonging to
other unrelated fish such as coelacanths...
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Formation of
canton Graubünden, Switzerland.
Initially considered a
perleidiform or luganoiiform, it is now
thought to be an
indeterminate "halecostome"...
- An
indeterminate mawsoniid coelacanth cf.
Pseudobeaconiidae Upper member of the
formation Scale patches An
indeterminate pseudobeaconiid perleidiform...
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Dipteronotus D.
gibbosus Aglegal Member,
lower Irohalene Member A deep-bodied "
perleidiform"
neopterygian Mauritanichthys M.
rugosus lower Irohalene Member A redfieldiiform...
-
birgeriid B. sp. A
large predatory birgeriid Colobodus C. sp. A
colobodontid perleidiform Guizhoucoelacanthus G.
largus A
whiteiid coelacanth Guizhoueugnathus...
