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Perryella is an
extinct genus of dvinosaurian(?)
temnospondyl from the
Permian of Oklahoma. The type and only species, P. olsoni, was
named in 1987 from...
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Acroplous Bermanerpeton Dvinosaurus Erpetosaurus Isodectes Kourerpeton Perryella?
Timonya Trypanognathus Trimerorhachidae Eugyrinus?
Lafonius Nannospondylus...
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Perryella Dissorophoidea...
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Acroplous Bermanerpeton Dvinosaurus Erpetosaurus Isodectes Kourerpeton Perryella?
Timonya Trypanognathus Trimerorhachidae Eugyrinus?
Lafonius Nannospondylus...
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Acroplous Bermanerpeton Dvinosaurus Erpetosaurus Isodectes Kourerpeton Perryella?
Timonya Trypanognathus Trimerorhachidae Eugyrinus?
Lafonius Nannospondylus...
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Acroplous Bermanerpeton Dvinosaurus Erpetosaurus Isodectes Kourerpeton Perryella?
Timonya Trypanognathus Trimerorhachidae Eugyrinus?
Lafonius Nannospondylus...
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Acroplous Bermanerpeton Dvinosaurus Erpetosaurus Isodectes Kourerpeton Perryella?
Timonya Trypanognathus Trimerorhachidae Eugyrinus?
Lafonius Nannospondylus...
- Suborder: †Dvinosauria
Yates and Warren, 2000
Subgroups †Trimerorhachidae †
Perryella †Timonya †Trypanognathus †Dvinosauroidea †Acroplous †Bermanerpeton †Dvinosaurus...
- Dvinosauria,
which also
includes the taxa Trimerorhachis, Neldasaurus,
Perryella, Acroplous, Isodectes, Slaugenhopia, Kourerpeton, Tupilakosaurus, and...
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Acroplous Bermanerpeton Dvinosaurus Erpetosaurus Isodectes Kourerpeton Perryella?
Timonya Trypanognathus Trimerorhachidae Eugyrinus?
Lafonius Nannospondylus...
