Submitted on 2025-11-30 by James Musolf

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes: A great example of a rare Michigan trilobite Pseudodechnella witherspooni,

Photo title: Trilobite

Taxa present:

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Submitted on 2025-11-30 by James Musolf

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

Submitter notes: This is an extremely rare crinoid, This is one of if not the only one of this species ever found at this site.

Photo title: Crinoid crown

Taxa present: Devonochonetes fragilis, Decadocrinus hughwingi

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Submitted on 2025-12-01 by James Musolf

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes: This is a great example of a rare Michigan trilobite!

Photo title: Michigan trilobite

Taxa present:

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