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Geosource
Your Source for Quality Earth Science
Educational Products at Low Prices

Astrodapsis diabloensis(Miocene)

Single G534215/ $5.95, 
Pack of five G534216/ $20.75 ($4.15 each)
Stock Number

Azygocrinus sp. (Mississippian)

Small detailed calyx. 
Single G533920/ $8.95

Cassidulus gouldi (Eocene)

Picture
Irregular echinoid, fine detail FL. 
Single G534240/ $6.95, 
Pack of five G534241/ $24.50 ($4.90 each)

Stock Number

Clypeus sp.

Polished Jurassic echinoid with long petals showing good details. 2" to 3". Madagascar. 
Single G534245/ $18.95

Crinoid stems (Pennsylvanian)

Picture
Package of five 1" plus stems, various locals. 
Pack of five G533891/ $6.95


Dendraster gibbsi (Pliocene)

Picture
Sand dollar CA. 
Single G534260/ $4.95, 
Pack of five G534261/ $17.25 ($3.45 each)

Stock Number

Encope tamiamiensis (Pliocene)

Picture
Detailed clypeastroid. 
Single G534300/$5.00, 
Pack of five G534301/$16.00 ($3.20 each)

Stock Number

Eucalyptocrinites sp. (Silurian)

large calyx with plates. 
Single G533950/ $14.95

Eupatagus sp. (Eocene)

Picture
Large spatangoid 1.5" -2.0" FL. 
Single G534320/$11.00, 
Pack of five G534321/$45.00 ($9.00 each)

Stock Number

Heteraster texanus (Cretaceous)

Picture
Classic example of a Texas echinoid 3/4'-1.25". 
Single G534290/ $2.95, 
Pack of five G534291/$12.00 ($2.40 each)

Stock Number

Holaster simplex (Cretaceous)

Nicely preserved echinoid with good surface detail. 
Single G534380/ $10.50

Holectypus sp.

Picture
Highly polished, well preserved fossil echinoid showing excellent five fold symmetry and morphology. 1" to 1 1/2" Madagascar. 
Single G534385/ $7.95


Holocystites scutellatus (Silurian)

near complete cystoid calyx. showing detail. 
Single G543043/ $24.95

Pentremites sp.  (Mississipian)

blastoid, avg. size 1/4" to 3/8". 
Single G534030/ $3.50, 
Pack of five G534031/ $13.90 ($2.78 each)
Stock Number

Pentremites sp.  (Mississippian)

display quality blastoid;avg size 3/4" to 1 1/4". 
Single G543058/ $18.75

Phymosoma texanum(Cretaceous)

well preserved echinoid. 
Single G544430/ $12.95

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