Submitted on 2007-09-25 by Pat Rutkowski

Location (approximate): , Chippewa, MI

Strat unit: Cordell formation

Submitter notes: Silurian of the Upper Peninsula

Photo title: Trilobite Group

Taxa present: Calymene sp.

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Submitted on 2008-03-15 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Cordell formation

Submitter notes: This specimen is a hypotype. It is 8 cm across.

Photo title: Cephalopod

Taxa present: Armenoceras rotulatum

UMMP specimen number: hypotype 31575

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Submitted on 2008-11-24 by Scott Vergiels

Location (approximate): Gould City, Mackinac, MI

Strat unit: Cordell formation

Submitter notes: Calyx view of coral measuring 25mm in diameter.

Photo title: Coral

Taxa present: Asthenophyllum patula

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Submitted on 2008-12-03 by ummp invertebrate paleontology

Location (approximate): Gould City, Mackinac, MI

Strat unit: Cordell formation

Submitter notes: This specimen is a hypotype. It is 7.5 cm across.

Photo title: Coral - Top view

Taxa present: Ptychophyllum stokesi

UMMP specimen number: hypotype 31571

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Submitted on 2008-12-03 by ummp invertebrate paleontology

Location (approximate): Gould City, Mackinac, MI

Strat unit: Cordell formation

Submitter notes: This specimen is a hypotype. It is 7.5 cm across.

Photo title: Coral - Bottom View

Taxa present: Ptychophyllum stokesi

UMMP specimen number: hypotype 31571

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Submitted on 2008-12-03 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Cordell formation

Submitter notes: This specimen is a hypotype. It is 1 cm across.

Photo title: Coral

Taxa present: Porpites michiganensis

UMMP specimen number: hypotype 31588

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Submitted on 2008-12-03 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Cordell formation

Submitter notes: This specimen is a hypotype. It is 1 cm across.

Photo title: Coral

Taxa present: Porpites michiganensis

UMMP specimen number: hypotype 31593

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Submitted on 2009-01-06 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Cordell formation

Submitter notes: This specimen is 18 cm across.

Photo title: Coral

Taxa present: Halysites catenularia

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Submitted on 2009-01-27 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Cordell formation

Submitter notes: This specimen is 13 cm across

Photo title: Cephalopod

Taxa present: Huronia obliqua

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Submitted on 2009-02-15 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Cordell formation

Submitter notes: This specimen is 5.3 cm across. This specimen is from Drummond Island.

Photo title: Brachiopod - View #1

Taxa present: Pentameroides subrectus

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Submitted on 2009-02-15 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Cordell formation

Submitter notes: See View #1 for additional information.

Photo title: Brachiopod - View #2

Taxa present: Pentameroides subrectus

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Submitted on 2009-02-15 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Cordell formation

Submitter notes: This partially reconstructed specimen is 6 cm across.

Photo title: Brachiopod - View #1

Taxa present: Pentameroides sp.

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Submitted on 2009-02-15 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Cordell formation

Submitter notes: This specimen is 6 cm across.

Photo title: Brachiopod - View #2

Taxa present: Pentameroides sp.

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Submitted on 2009-02-15 by ummp invertebrate paleontology

Location (approximate): , Mackinac, MI

Strat unit: Cordell formation

Submitter notes: This specimen is 4.3 cm across.

Photo title: Brachiopod - View #1

Taxa present: Pentameroides subrectus

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Submitted on 2009-02-15 by ummp invertebrate paleontology

Location (approximate): , Mackinac, MI

Strat unit: Cordell formation

Submitter notes: Thi specimen is 4.3 cm across.

Photo title: Brachiopod - View #2

Taxa present: Pentameroides subrectus

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Submitted on 2011-01-26 by ummp invertebrate paleontology

Location (approximate): , Antrim, MI

Strat unit: Cordell formation

Submitter notes: This specimen was found in glacial Drift near Torch Lake. It is 9 inches across.

Photo title: Coral - View #1

Taxa present: Halysites sp.

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Submitted on 2011-01-26 by ummp invertebrate paleontology

Location (approximate): , Antrim, MI

Strat unit: Cordell formation

Submitter notes: This specimen was found in glacial Drift near Torch Lake. It is 9 inches across.

Photo title: Coral - View #2

Taxa present: Halysites sp.

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