Vendor: FS-JS

SKU Number: SQ5615228

Amecephalus laticaudum from the Middle Cambrian, Spence Shale, Wellsvilles Mtns, Box Elder Co., Utah.

A very rare and complete trilobite.

Full dimensions are listed below.

Vendor: FS-JS

SKU Number: SQ2047507

Amecephalus idahoense and Gogia granulosa from the Middle Cambrian, Spence Shale, Wellsville Mtns, Box Elder Co., Utah.

A very rare and complete trilobite with a nice association with a Gogia on the same plate.

Full dimensions are listed below.

Vendor: FS-JS

SKU Number: SQ0372157

Glossopleura packi from the Middle Cambrian, Spence Shale, Wellsvilles Mtns, Box Elder Co., Utah.

A nice rare trilobite at a reasonable price.

Full dimensions are listed below.

Vendor: Fossil Soup

SKU Number: SQ6474620

Olenoides vali Middle Cambrian, Wheeler Shale, Millard County, Utah.

This is an extremely rare and spiny trilobite that is very rarely available on the market. The spines are large and free standing with the occipital spine curving back towards the axial lobe.

This is a very high-end trilobite for the very discerning collector. Very likely the only one currently being offered on the open market!!!

Due to some damage, this trilobite is being offered at a very reasonable price. You won’t find another one available anywhere, or at a price anywhere close to this! Sure to go quickly!

Full dimensions are listed below.

5cm in length
4 cm wide (measured at each tip of the left and right genal spines)

Vendor: FS-JS

SKU Number: SQ4125048

Amecephalus sp., from the Middle Cambrian, Spence Shale, Wellsvilles Mtns, Box Elder Co., Utah.

A very large rare and complete trilobite.

Full dimensions are listed below.

Vendor: FS-JS

SKU Number: SQ1164807

Kootenia spencei from the Middle Cambrian, Spence Shale, Wellsville Mtns, Box Elder Co., Utah.

A very rare and complete trilobite with free standing Occipital, thoracic spines.

Full dimensions are listed below.

Vendor: FS-JS

SKU Number: SQ5062813

Amecephalus jamisoni, from the Middle Cambrian, Spence Shale, Wellsville Mtns, Box Elder Co., Utah.

A very rare and complete trilobite.

Full dimensions are listed below.

Vendor: FS-JS

SKU Number: SQ6102255

Amecephalus idahoense, from the Middle Cambrian, Spence Shale, Wellsville Mtns, Box Elder Co., Utah.

A very rare and complete trilobite.

Full dimensions are listed below.

Vendor: FS-JS

SKU Number: SQ1363077

Cnetocystis utahensis from the Middle Cambrian, Spence Shale, Wellsville Mtns, Box Elder Co., Utah.

Ctenocystoidea is an extinctclade of echinoderms, which lived during the Cambrian and Ordovician periods. Unlike other echinoderms, ctenocystoids had bilateral symmetry, or were only very slightly asymmetrical. They are believed to be one of the earliest-diverging branches of echinoderms.

Full dimensions are listed below.

Vendor: FS-JS

SKU Number: SQ1863833

Perenopsis brighamensis, from the Middle Cambrian, Spence Shale, Wellsville Mtns, Box Elder Co., Utah.

A nice little trilobite.

Full dimensions are listed below.