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Primo Flexicalymene Trilobite with Brachipod from Mt. Orab

flexicalymene-trilobite-with-brachipod-from-mt.-orab
Name: Flexicalymene retrosa
Order: Phacopida Family: Calymenidae
Age: Upper Ordovician
Size: The primary prone trilobite fossil is 1 5/16”. The enrolled Trilobite is ¾” in diameter. The irregular shaped matrix is 3 x 3 ½” trilobite is 1” on a small matrix base.
Location: Arnheim Member of the Richmond Formation, Mt. Orab, Ohio
Comments: : Arguably the best-preserved trilobites in the world come from this famous quarry located at Mt. Orab, Ohio. This large adult specimen is no exception. It is fully prone, flawless and inflated. The brachiopod also exhibits life-like preservation. The trilobite was prepared out of the matrix in which it was found. The brachiopod was composited onto the plate for a pleasing aesthetic effect.
Price: $85.00 - Code PFT743 - Free Shipping in the USA
 

Flexicalymene retrorsa Trilobites Double from Richmond Formation

flexicalymene-retrorsa-trilobites-double-from-richmond-formation
Name: Flexicalymene retrosa
Order: Phacopida Family: Calymenidae
Age: Upper Ordovician
Size: The primary prone trilobite fossil is 1 5/16”. The enrolled Trilobite is ¾” in diameter. The irregular shaped matrix is 3 x 3 ½”
Location: Arnheim Member of the Richmond Formation, Mt. Orab, Ohio
Description: Arguably the best-preserved trilobites in the world come from this famous quarry located at Mt. Orab, Ohio. This large adult specimen is no exception. It is fully prone, flawless and inflated. The secondary enrolled specimen in a defensive position gives and interesting dynamic to the piece. It rests comfortably on a small piece of piece of gray shale.
Price: $90.00 - Code PFT740 - Free Postage in the USA
 

Flexicalymene and Isotelus Trilobites Association

flexicalymene-and-isotelus-trilobites-association

Name: Flexicalymene retrosa
Order: Phacopida Family: Calymenidae
Age: Upper Ordovician
Size: (25.4mm=1 inch): The primary prone trilobite fossil is 1 5/16”. Flexicalymene is 1 1/2” in length, and the Isotelus is 3 7/8” in length, on a 5 ¼” x 3 ¼” matrix base
Fossil Location: Arnheim Member of the Richmond Formation, Mt. Orab, Ohio
Description: His large adult specimen is no exception. It is fully prone, flawless and inflated. What makes this plate so fascinating is the Flexicalymenes position on the left side pygidium of a fairly large incomplete Isotelus maximus. I must say it is quite an impressive visual treat. For the sake of full disclosure, it appears the Flexicalymene was either re-seated, or, stabilized to hold position on the pygidium.
Price: $115.00 - Code PFT736 - Free postage in the USA

 

Flexicalymene retrosa from Mount Orab, Ohio

flexicalymene-retrosa-from-mount-orab-ohio

Name: Flexicalymene retrosa
Order: Phacopida Family: Calymenidae
Age: Upper Ordovician
Size: (25.4mm=1 inch): The prone trilobite fossil is 1 1/2” on a small matrix base
Fossil Location:Arnheim Member of the Richmond Formation, Mt. Orab, Ohio
Description: Arguably the best-preserved trilobites in the world come from this famous quarry located at Mt. Orab, Ohio. This large adult specimen is no exception. It is fully prone, flawless and inflated. It rests comfortably on a small piece of piece of gray shale.
Price: $115.00 - Code PFT738 - Free postage in the USA

 

Showy Elrathia kingii Mass Mortality Plate

Name: Elrathia kingii
Order: Ptychopariida Family: Alokistocaridae
Age: Middle Cambrian
Size: (25.4mm=1 inch): Largest trilobite is 22 mm (1 1/16”) on a 10.1 x 8.8 cm (4 ½ x 3 ½”) plate
Fossil Location: Wheeler Formation, Wheeler Amphitheater, House Range, Utah
Description:Perhaps the world’s best-known trilobite, these have been collected by the tens of thousands over the years. Here is well-preserved mass mortality with four specimens on the harder to find red-rock matrix.
Price: $55.00 - Code PFT349- Free postage in the USA