Permian Vertebrates II
You can order any of the fossils listed below by clicking here
Amphibians & Reptiles
Archeria heteroclitus ~ 1/2 inch vertebrae
Ryan Formation, Oklahoma
£6/$10
each similar to shown
Archeria heteroclitus ~ 3/4 inch vertebrae
Ryan Formation, Oklahoma
£10/$15
each similar to shown
Diadectes maximus - ungual - £150/$250
This extremely rare ungual is the only one we
have ever seen from this animal.  Great bone
preservation and complete. 15mm - 1/2 inch
Eryops megacephalus
3.25 inch rib section
£30/$50
Eryops megacephalus excellent teeth
Ryan Formation, Oklahoma ~1/2 inch
£25/$40 each
similar to shown
Eryops megacephalus good teeth
Ryan Formation, Oklahoma 1/2+ inch
£15/$25 each
similar to shown
Eryops megacephalus 1/4 to 3/8 inch toe bones
£15/$25 each
similar to shown
Trimerorachis insignis
1/2 inch excellent claws
£25/$40 each
Diadectes maximus
Eryops megacephalus
Trimerorachis insignis
Archeria heteroclitus
Trimerorachis insignis
Excellent teeth
Ryan Formation,
Oklahoma
1/8 to 3/16 inch
£6/$10 for 3
Trimerorachis insignis
Set of 3 complete limb bones.
Very good preservation.
Ryan Formation, Oklahoma

£45/$75 for all 3.
Diadectes maximus #1
£75/$125
Excellent incisor
18mm - 5/8 inch
Diadectes maximus #2
£50/$80
Very good incisor
13mm - 1/2 inch
Diadectes maximus #3
£20/$35
Two worn teeth
~10 mm - 3/8 inch
Diadectes Tooth Set - £200/$325
This fantastic set represents an incisor, premolar and molar.
Each is complete and excellent quality. The largest tooth
measures 20 mm - 3/4 inch. The best we have ever had
Eryops megacephalus claw - £90/$150
23mm - 7/8 inch excellent, complete claw
Eryops megacephalus collection - £50/$80
A rare collection all from the same locality. Includes two intercentra, two rib
sections, two skull plates a limb bone (in two pieces) and part of a scapula.
The largest specimen measures nearly 4 inches long.
Trimerorachis
Complete scapula
60mm - 2 inches
£40/$65
Trimerorachis insignis - SKIN #1     £150/$250
A very rare ~60mm - 2 inch long section of scaly skin from Trimerorachis.
Nice details and very rare
Trimerorachis insignis - SKIN #2
£200/$330
A very rare ~60mm - 2 inch long section
of scaly skin from Trimerorachis. Nice
details and the scales show up
particularly well.
Diplocaulis magnicornis
The following couple of fossils are from this famous boomerang headed amphibian
Diplocaulis skull section
Excellent quality 60mm/2 inch
section of skull - £40/$65
Diplocaulis skull tooth - £30/$50
A very rare, excellent quality tooth
measuring 6mm - 0.25 inches
Miscellaneous
Sagenodus porrectus #1
Pair of lungfish teeth
~20 mm - 3/4 inch
£15/$25
Sagenodus porrectus #3
Lungfish tooth
~20 mm - 3/4 inch
£15/$25
Sagenodus porrectus #2
Lungfish tooth
~20 mm - 3/4 inch
£20/$35
Orthocanthus compressus
3 shark fin spines
Largest ~12 mm - 1/2 inch
£15/$25
Orthocanthus compressus
4 pieces of matrix bearing shark teeth. Largest
block measures ~50 mm - 3/4 inch
£20/$35
Orthocanthus compressus
Complete shark tooth
~15 mm - 5/8 inch
£25/$40
Acanthodes sp.
Repaired fish spine. Quite rare
~55 mm - 2 inches
£15/$25
Fish bone with denticles
Unusual specimen
Largest ~12 mm - 1/2 inch
£3/$5
Orthocanthus compressus
10 near complete teeth
Largest ~15 mm - 5/8 inch
£8/$15
Trimerorachis insignis jaw sections
Good study grade specimens measuring ~20 mm
(3/8 inch long). £6/$10 each as shown
Trimerorachis insignis jaw - £25/$40
~70mm - 2.75 inch long jaw section
All specimens are from the Permian of Oklahoma unless noted
Trimerorachis insignis
1/4 inch  toe bones - £6/$10 each