Elpistostegalia

Elpistostegalia, also known as Panderichthyida, is a type of prehistoric fish which lived about 385 to 374 million years ago.[2]

Elpistostegalia
Temporal range:
Late Devonian - Present,
File:Panderichthys BW.jpg
Panderichthys
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Clade: Eotetrapodiformes
Clade: Elpistostegalia
Camp & Allison, 1961
Type genus
Elpistostege
Westoll, 1938
Subgroups[1]
Synonyms
  • Panderichthyida Vorobyeva, 1989

Why they evolved

A rise in the world's oxygen content caused predatory fish to evolve,[3] and this fish was the most successful.[4]

What they evolved from

Below is a description of their evolutionary family tree.[1]

Eotetrapodiformes

Tristichopteridae 70 px




Tinirau




Platycephalichthys


Elpistostegalia

Panderichthys 70 px





Tiktaalik 70 px



Elpistostege





Elginerpeton 70 px




Ventastega




Acanthostega 70 px




Ichthyostega 70 px




Whatcheeriidae 70 px




Colosteidae 70 px




Crassigyrinus 70 px




Baphetidae
















Elpistostegalia Media

References

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  2. Elpistostegidae on the Taxonomicon
  3. Lua error in Module:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).
  4. Lua error in Module:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).