| Koenenites cooperi Bactrites warthini Squaw Bay Fm. Alpena, Michigan Size: Ammonites/Goniatites are 4.4 cm and 3.8 cm at their widest. Price: $75 US ID number: f1386 | 
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| Koenenites cooperi Bactrites warthini Squaw Bay Fm. Alpena, Michigan Size: Ammonites/Goniatites are 4.4 cm and 3.8 cm at their widest. Price: $75 US ID number: f1386 |
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