Marjum Formation Altiocculus drumensis Trilobite

Altiocculus drumensis

Trilobite Order Ptychopariida, Family Alokistocaridae

Geologic Time: Upper Middle Cambrian

Size: (25.4mm=1 inch): 33 mm by 22 mm on a 58 mm by 40 mm matrix

Fossil Site: Marjum Formation, Drum Mountains, Millard County, Utah

Fossil Code: UB288

Price: $85.00 - sold

Altiocculus drumensisDescription: A fine articulated example of Altiocculus drumensis. The derivation of the species name is quite obvious These trilobites are often found with disarticulated or missing free cheeks; while the right cheek is firm and tight, the left had become loose postmortem and rotated beneath the eye.

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