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Aerosaurus Therapsida
Age: Middle Triassic
Location: Permian,Texas
Cost: $ 600.00
Size: 23" x 15"
Item # rep/aero-bsr600/vap |
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Pareiasaurus Adult
Skeleton ( Deltavjatia vjatkenus ) #1
Age: Permian
Location: Kotelnich, Russia
Cost: $ 1600.00
Size: 47" x 32"
Item # rep/pareisk1-bsr/vap1600
Note: This Polyurethane Adult Skeleton is 3-Dimensional. |
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Pareiasaurus Adult Skull (
Deltavjatia vjatkenus ) #2
Age: Permian
Location: Kotelnich, Russia
Cost: $ 325
Size: 11" x 3" x 8 1/2"
Item # rep/pareisk2-bsr/vap325
Note: This Polyurethane skull is 3-Dimensional.
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Pareiasaurus Adult Skull
( Deltavjatia vjatkenus ) # 3
Age: Permian
Location: Kotelnich, Russia
Cost: $ 120
Size: 10" x 9"
Item # rep/pareisk3-bsr/pp120
Note: This skull is 1-Dimensional. |
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Gorgonopsial Skull ( Vialkagogon ivakhnenkol )
Age: Permian
Location: Kotelnich, Russia
Cost: $ 150
Size: 8" x 5" x 2"
Item # rep/gorgon-bsr/vap150
Note: This Polyurethane skull is 1-Dimensional |
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Dicynodon Skull ( Australobarebarus kotelnichi )
Age: Permian
Location: Kotelnich, Russia
Cost: $ 150
Size: 6 1/2" x 5 1/2" x 3"
Item # rep/dicy-bsr/vap150
Note: This Polyurethane skull is 3-Dimensional |
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Thrinaxodon
Age: Late Permian
Location: So.Africa
Size: 11" [Scale 1:1 = Life Size]
Cost: $60
Item # mam/thrinax bsr-60/pp
Thrinaxodon
Skull
Age: Late Permian
Location: So.Africa
Size: 2 1/2" x 1 1/2" [Scale 1:1 = Life Size]
Cost: $15
Item # mam/thrinaxsk-bsr-15/pp
Note: This animal was an early mammal like reptile.

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Suminia
getmanovi skull
Age: Permian
Location: Central Russia
Size: 2 1/4"
Cost: $ 25
Item # mam/sumskull-25bsr/pp
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Acanthostega ( Model )
Age: Upper Devonian
Location: East Greenland
Size: 16 1/2" x 5" x 3 1/2" (high )
Cost: $ 205
Item # mlike/acantho-205bsr/rg
Note:
Acanthostega (meaning Spiny Roof) is an
extinct labyrinthodont genus, among the first vertebrate animals to have
recognizable limbs. It appeared in the Upper Devonian about 365 million years
ago, and was anatomically intermediate between lobe-finned fishes and the first
tetrapods fully capable of coming onto land.
It had eight digits on each hand (the number of digits on the feet is unclear)
linked by webbing. It lacked wrists, and was generally poorly adapted to come
onto land. Acanthostega also had a remarkably fish-like shoulder and forelimb.
It had lungs, but its ribs were too short to give support to its chest cavity
out of water, and it also had gills which were internal and covered like those
of fish, not external and naked like those of some modern amphibians which are
almost wholly aquatic.
The fossilized remains are generally well preserved, with the famous fossil by
which the significance of this species was discovered being found by Jennifer A.
Clack in East Greenland in 1987, though fragments of the skull had been
discovered in 1933 by Gunnar Säve-Söderbergh and Erik Jarvik/
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