Ammagnostus beltensis

in association with 3 Cedaria Minor Proetid Trilobites

Ammagnostus beltensis

Trilobites Order Agnostida, Suborder Agnostina, Superfamily Agnostoidea, Family Agnostidae, Subfamily Ammagnostinae

Cedaria minor

Trilobite Order Ptychopariida, Suborder Ptychopariina, Superfamily Ptychparioidea, Family Cedariidae

Geologic Age: Middle Cambrian
Ammagnostus is 4 mm and Cedaria are 14 mm
House Range, Weeks Fornation, Millard County, Utah
Remarks: Ammagnostus beltensis is a rare agnostid trilobite, coupled with the fact that agnostids are uncommon in the Weeks formation (Adamek, 2014). The Ammagnostus just below the left genal of tone of the Cedaria.

Also see: American Trilobites

 

 

 

 

 

 

 

 

 

Rare Ammagnostus beltensis Agnostid Trilobite

Ammagnostus and Three Cedaria Trilobite Association

Cedaria Minor Trilobite

 

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