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Brachyspidion microps Wheeler Formation Trilobite from Utah |
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Name:
Brachyspidion
microps Order: Ptychopariida, Family Kingstoniidae Age: Lower Middle Cambrian Location: Marjum Formation, House Range, Utah Size: (25.4mm=1 inch): The trilobite is 5/16” in length on a small plate. Comments: Brachyspidion microps is an exceptionally small trilobite species. This one is a mid-sized adult. Its preservation is excellent. Note the robust cephalon and the unusual occipital spine dropping from the occipital lobe onto the first axial ring. It was prepared using air abrasion. Price:$40.00 - Code PFT767- Free Shipping in the USA Purchase - Purchase |
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Classic and Pristine Calymene niagarensis New York |
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| Name:
Calymene
niagarensis (Hall 1852) Order: Phacopida, Family Calymenidae Age: Silurian Location: Rochester Shale, Middleport New York Size: (25.4mm=1 inch): The specimen is 1 1/8” on a 4 ½ x 3 5/8” plate Comments: This is a beautifully preserved and displayed specimen of this classic New York species. It is large and contrasts well against the gray background matrix. It was amongst the first American trilobites formally described. Note the early date above, in 1852, by James Hall. Hall became the first state paleontologist of New York State in 1841. Price:$110.00 - Code PFT472- Free Shipping in the USA - Purchase |
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Premium Asaphiscus pos/neg Trilobite from Utah |
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Name:
Asaphiscus
wheeleri |
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Elrathia kingi Mortality Multi from Utah |
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| Name:
Elrathia
kingi Order: Ptychopariida Family: Alokistocaridae Age: Middle Cambrian Location: Wheeler Formation, Wheeler Amphitheater, House Range, Utah Size: (25.4mm=1 inch): The largest trilobite is 22 mm (1 1/16”) on a 10.1 x 8.8 cm (4 ½ x 3 ½”) plate. Comments: Perhaps the world’s best-known trilobite, these have been collected by the tens of thousands over the years. Price:$50.00 - Code PFT349- Free Shipping in the USA - Purchase |
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Triple Ampyxina bellatula Multi Trilobite Plate |
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| Name:
Ampyxina
bellatula Order: Phacopida Family Calymenidae Age: Ordovician Location: Maquoketa Formation, Pike County, Missouri Size: (25.4mm=1 inch): The trilobites average 3/8 “ in length on a small compact 3 ¾ x 1 1/8” piece of matrix. Comments: Ampyxina bellatula are an interesting blind trilobite from Missouri. They are one of the more common trilobites found in the USA. This plate contains three individuals, two in a cozy association. The single individual was re-attached to the matrix. Price:$55.00 - Code PFT548- Free Shipping in the USA - Purchase |
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Brachyspidion microps Wheeler Formation Trilobite from Utah |
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| Name:
Brachyspidion
microps Order: Order Ptychopariida, Family Kingstoniidae Age: Lower Middle Cambrian Location: Marjum Formation, House Range, Utah Size: (25.4mm=1 inch): The trilobite is 3/16” in length on a small plate. Comments: Brachyspidion microps is an exceptionally small trilobite species. This one is a mid-sized adult. Its preservation is excellent. Note the robust cephalon and the unusual occipital spine dropping from the occipital lobe onto the first axial ring. It was prepared using air abrasion. Price:$40.00 - Code PFT761- Free Shipping in the USA - Purchase |
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Cedaria minor Trilobite from Utah |
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| Name:
Cedaria
minor Order: Ptychopariida Family Cedariidae Class Trilobita Age: Middle Cambrian Location: Weeks Formation, House Range, Millard County, Utah Size: (25.4mm=1 inch): The trilobite is 1/4” in length on a 3 x 3” plate Comments: Presented is a well-preserved Cedaria minor. It is well centered on a solid piece of Weeks limestone. Weeks trilobites are known for their excellent 3D preservation and color. Cedaria minor are the most common species found in the Weeks formation. They are a small sized genus with a simple, yet pleasing shape. Price:$50.00 - Code PFT814- Free Shipping in the USA - Purchase |
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Primo Flexicalymene Trilobite with Brachipod from Mt.Orab |
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| Name:
Flexicalymene
retrosa Order: Phacopida Family Calymenidae Age: Upper Ordovician Location: Arnheim Member of the Richmond Formation, Mt. Orab, Ohio Size: (25.4mm=1 inch): The trilobite is 1 3/16” on a small matrix base. 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 PFT738- Free Shipping in the USA - Purchase |
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