Cephalopods on matrix

Submitted by: Jeffrey Mackin
Taxon: Tornoceras , Bactrites , Koenenites cooperi
Submit date: 2007-10-11
Location (approximate): Alpena, Alpena, MI
Stratigraphy: Squaw Bay Formation
Age: Senecan (Late Devonian)
Submitter notes:

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From PaleoBioDB:

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