Submitted on 2008-03-12 by Pat Rutkowski

Location (approximate): , Presque Isle, MI

Strat unit: Rogers City formation

Submitter notes: A large unusual gastropod measuring 69mm x 87mm.

Photo title: Gastropod

Taxa present: Pleuronotus decewi

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Submitted on 2008-04-28 by ummp invertebrate paleontology

Location (approximate): Rogers City, Presque Isle, MI

Strat unit: Rogers City formation

Submitter notes: This specimen is the interior mold of a pelecypod. The specimen is 12 cm across. It is a hypotype.

Photo title: Pelecypod

Taxa present: Liromytilus attenuatus

UMMP specimen number: hypotype 23921

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Submitted on 2008-10-22 by ummp invertebrate paleontology

Location (approximate): , Presque Isle, MI

Strat unit: Rogers City formation

Submitter notes: This specimen is about 3 cm across.

Photo title: Pelecypod - View #2

Taxa present: Nuculoides sp.

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Submitted on 2008-10-22 by ummp invertebrate paleontology

Location (approximate): , Presque Isle, MI

Strat unit: Rogers City formation

Submitter notes: This specimen is about 3 cm across.

Photo title: Pelecypod -View #1

Taxa present: Nuculoides sp.

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Submitted on 2008-10-22 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Rogers City formation

Submitter notes: This specimen is a paratype. It is about 1.5 cm across.

Photo title: Pelecypod

Taxa present: Phenacocyclas pohli

UMMP specimen number: paratype 24406

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Rogers City, Presque Isle, MI

Strat unit: Rogers City formation

Submitter notes: This specimen is a holotype. It is 5 cm across.

Photo title: Starfish

Taxa present: Michiganaster inexpectatus

UMMP specimen number: holotype 57916

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Rogers City, Presque Isle, MI

Strat unit: Rogers City formation

Submitter notes: This specimen is a paratype. It is 3.5 cm across.

Photo title: Starfish

Taxa present: Michiganaster inexpectatus

UMMP specimen number: paratype 57917

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Rogers City formation

Submitter notes: This specimen is a paratype. It is 0.8 cm tall.

Photo title: Trilobite pygidium

Taxa present: Dechenella (Basidechenella) valentini

UMMP specimen number: paratype 29776

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): Rogers City, Presque Isle, MI

Strat unit: Rogers City formation

Submitter notes: The holdfast is 9 cm in diameter.

Photo title: Crinoid holdfast

Taxa present: Unknown

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