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 2008-02-23 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Manistique formation

Submitter notes: This specimen is a hypotype. It measures 10 cm across.

Photo title: Cephalopod

Taxa present: Huronia vertebralis

UMMP specimen number: hypotype 2815

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Submitted on 2008-02-23 by ummp invertebrate paleontology

Location (approximate): Engadine, Mackinac, MI

Strat unit: Manistique formation

Submitter notes: This specimen is the holotype for this species. It measures 9 cm across.

Photo title: Cephalopod

Taxa present: Stokesoceras engadinense

UMMP specimen number: holotype 7551

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Submitted on 2008-03-01 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Manistique formation

Submitter notes: This specimen is 18 cm across.

Photo title: Coral

Taxa present: Favosites favosus

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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 2008-03-16 by ummp invertebrate paleontology

Location (approximate): , Schoolcraft, MI

Strat unit: Manistique formation

Submitter notes: The specimen is 10 cm across the photo.

Photo title: Coral

Taxa present: Cladopora laqueata

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Submitted on 2008-03-21 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Manistique formation

Submitter notes: This specimen is a hypotype and is 9.5 cm across.

Photo title: Cephalopod

Taxa present: Huronia annulata

UMMP specimen number: hypotype 2810

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Submitted on 2008-03-21 by ummp invertebrate paleontology

Location (approximate): Ann Arbor, Washtenaw, MI

Strat unit: Manistique formation

Submitter notes: This specimen is 6 cm across.

Photo title: Coral

Taxa present: Syringopora annulata

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Submitted on 2008-03-21 by ummp invertebrate paleontology

Location (approximate): Ann Arbor, Washtenaw, MI

Strat unit: Manistique formation

Submitter notes: This specimen is the holotype for the species. It is 8 cm across.

Photo title: Coral

Taxa present: Syringopora tenella

UMMP specimen number: holotype 8548

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Submitted on 2008-07-22 by William Stoddard

Location (approximate): Garden, Delta, MI

Strat unit: Manistique formation

Submitter notes: Here's a few worn pentamerus brachiopods in a rock found down the Garden peninsula, in the upper peninsula of Michigan.

Photo title: Pentamerus bed

Taxa present: Pentamerus sp.

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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 2008-12-08 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Manistique formation

Submitter notes: This specimen is 6.5 cm across.

Photo title: Coral

Taxa present: Favosites hispidus

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Submitted on 2008-12-08 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Manistique formation

Submitter notes: This specimen is 7.5 cm across.

Photo title: Coral

Taxa present: Favosites favosus

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Submitted on 2008-12-08 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Manistique formation

Submitter notes: The largest of the specimens is 7 cm across.

Photo title: Corals

Taxa present: Zaphrentis stokesi

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Submitted on 2009-01-04 by ummp invertebrate paleontology

Location (approximate): , Chippewa, MI

Strat unit: Manistique formation

Submitter notes: This specimen is 13 cm across.

Photo title: Coral

Taxa present: Diphyphyllum huronicum

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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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