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Trilobites for Sale

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A Cool Dozen Elrathia kingii Trilobite Mass Mortality and Growth Progression Elrathia kingii Taxonomy: Trilobites Order Ptychopariida; Family Ptychopariidae Geological Time: Middle Cambrian Fossil Site: Wheeler Formation, Millard County, Utah Size: 12 specimens 4, 4, 4, 5, 5, 10, 10, 11, 23 mm , Three enrolled 3, 5, 5 mm on 160 mm x 180 mm matrix Item: TFS064 Price: $75.00 Remarks: While Elrathia kingii are very common, groupings like here are not so much. The real difference, however, is that these were professionally prepared with air abrasion in our lab. In contrast, most Elrathia being sold have been cleaned with a wire brush - ouch.


Three Choice Elrathia kingii Trilobites Elrathia kingii Taxonomy: Trilobites Order Ptychopariida; Family Ptychopariidae Geological Time: Middle Cambrian Fossil Site: Wheeler Formation, Millard County, Utah Size: 17, 30, 31mm on 125 mm x 130 mm matrix Item: TFS065 Price: $45.00 Remarks: Professionally prepared with air abrasion in our lab. In contrast, most Elrathia being sold have been cleaned with a wire brush - ouch.


Big Choice Elrathia kingii Trilobite Elrathia kingii Taxonomy: Trilobites Order Ptychopariida; Family Ptychopariidae Geological Time: Middle Cambrian Fossil Site: Wheeler Formation, Millard County, Utah Size: 37 mm on 160 mm x 210 mm matrix Item: TFS066 Price: $45.00 Remarks: Professionally prepared with air abrasion in our lab. In contrast, most Elrathia being sold have been cleaned with a wire brush - ouch.


Asaphiscus and Baltagnostus Trilobite Association Taxonomy: Trilobites Order Ptychopariida; Family Asaphiscidae Baltagnostus eurypyx Trilobite Taxonomy: Trilobites Order Agnostida, Family Diplagnostidae Geological Time: Middle Cambrian Fossil Site: Wheeler Formation, Millard County, Utah Size: 37 mm, 5 mm on 100 mm x 95 mm matrix Item: TFS067 Price: $50.00 Remarks: Professionally prepared with air abrasion in our lab. In contrast, most Elrathia being sold have been cleaned with a wire brush - ouch.


Lonchocephalus plena- Exceedingly Rare Utah Trilobite Taxonomy: Trilobites Order Ptychopariida, Suborder Ptychopariina, Superfamily Ptychoparioidea, Family Lonchocephalidae Geological Time: Middle Cambrian Fossil Site: Weeks Formation, Millard County, Utah Size: 5.5 mm on 30 mm x 40 mm matrix Item: R8W040 Price: $195.00 Remarks: The rarest of Middle Cambrian trilobites I haven't seen a Lonchocephalus plena in eighteen years of dealing in Utah trilobites. A couple specimens were found recently making this one of only a few specimens available to the public.