Partial trilobite cephalon*

Submitted by: ummp invertebrate paleontology
Taxon: Phacops iowensis
Submit date: 2008-12-02
Location (approximate): Alpena, Alpena, MI
Stratigraphy: Rapson Creek Formation
Age: Niagaran (Middle Silurian)
Submitter notes: This specimen is a hypotype. It is 2 cm across.

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