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Rare Coosella sp. Trilobite
Taxonomy: Class Trilobita; Trilobite Order Ptychopariida; Suborder Ptychopariina; Superfamily Ptychoparioidea; Family Crecicephalidae
Geological Time: Middle Cambrian
Fossil Site: Weeks Formation, Millard County, Utah
Size: 19 mm on 40 mm x 55 mm matrix
Item: R8W042
Price: Sold
Remarks: This rare trilobite is usually much more expensive, but as it's somewaht smaller than average and here is bargain proced. No paint or restoration.

Modocia weeksensis Trilobite
Taxonomy: Class Trilobite, Order Ptychopariida, Superfamily Ptychoparioidea, Family Marjumiidae
Geological Time: Middle Cambrian
Fossil Site: Weeks Formation, Millard County, Utah
Size: 17 mm on 39 mm x 43 mm matrix
Item: R8W043
Price: $60.00
Remarks: No paint or restoration. A bit rough, but that's the way preservation often happens.

Cedaria minor Trilobite
Taxonomy: Trilobite Order Ptychopariida, Suborder Ptychopariina, Superfamily Ptychoparioidea, Family Cedariidae
Geological Time: Middle Cambrian
Fossil Site: Weeks Formation, Millard County, Utah
Size: 13 mm on 42 mm x 48 mm matrix
Item: R8W044
Price: $65.00
Remarks: This Cedria is unusual because of the bitten off genal spines. Cedaria rarely show damage from predation. Because of their small size they probably rarely escaped their attacker. No paint or restoration.