Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Chandler Falls formation

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

Photo title: Trilobite

Taxa present: Ceraurus pleuroexanthemus

UMMP specimen number: hypotype 30060

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Mackinaw City, Cheboygan, MI

Strat unit: Bois Blanc formation

Submitter notes: This specimen is a hypotype. It is 6.5 cm across.

Photo title: Trilobite

Taxa present: Calymene platys

UMMP specimen number: hypotype 55060

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is a hypotype. It is 3 cm tall.

Photo title: Trilobite

Taxa present: Dechenella (Basidechenella) lucasensis

UMMP specimen number: hypotype 56619

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes: This specimen is a holotype. It is 3 cm across.

Photo title: Trilobite

Taxa present: Dechenella (Basidechenella) witherspooni

UMMP specimen number: holotype 56620

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: This specimen is a paratype. It is 2 cm across.

Photo title: Trilobite - View #1

Taxa present: Dechenella (Basidechenella) rowi arkonensis

UMMP specimen number: paratype 28682

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: This specimen is a paratype. It is 2 cm across.

Photo title: Trilobite - View #2

Taxa present: Dechenella (Basidechenella) rowi arkonensis

UMMP specimen number: paratype 28682

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Ferron Point formation

Submitter notes: This specimen is a paratype. It is 1.7 cm tall.

Photo title: Trilobite - View #1

Taxa present: Dechenella (Basidechenella) alpenensis

UMMP specimen number: paratype 28679

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Ferron Point formation

Submitter notes: This specimen is a paratype. It is 1.7 cm tall.

Photo title: Trilobite - View #2

Taxa present: Dechenella (Basidechenella) alpenensis

UMMP specimen number: paratype 28679

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Ferron Point formation

Submitter notes: This specimen is a paratype. It is 1.6 cm tall. UMMP#27077

Photo title: Trilobite - View #1

Taxa present: Dechenella (Basidechenella) alpenensis

UMMP specimen number: paratype 27077

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Ferron Point formation

Submitter notes: This specimen is a paratype. It is 1.6 cm tall.

Photo title: Trilobite - View #2

Taxa present: Dechenella (Basidechenella) alpenensis

UMMP specimen number: paratype 27077

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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 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: This specimen is a holotype. It is 4 cm across.

Photo title: Trilobite

Taxa present: Dechenella (Basidechenella) reimanni

UMMP specimen number: holotype 27075

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

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

Photo title: Trilobite

Taxa present: Dechenella (Basidechenella) reimanni

UMMP specimen number: paratype 28718

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): , Wayne, MI

Strat unit: Dundee formation

Submitter notes: This specimen is a hypotype. It is 1.8 cm across.

Photo title: Trilobite pygidium

Taxa present: Dechenella (Basidechenella) planimarginata

UMMP specimen number: hypotype 15125

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): , Wayne, MI

Strat unit: Dundee formation

Submitter notes: This specimen is a hypotype. It is 1.3 cm across.

Photo title: Trilobite pygidium

Taxa present: Dechenella (Basidechenella) planimarginata

UMMP specimen number: hypotype 15122

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: This specimen is a holotype. It is 2 cm across.

Photo title: Trilobite

Taxa present: Dechenella (Basidechenella) rowi arkonensis

UMMP specimen number: holotype 25541

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Ann Arbor, Washtenaw, MI

Strat unit: Bois Blanc formation

Submitter notes: This specimen is a hypotype. It is 3 cm across. Found in drift therefore formation is speculative.

Photo title: Trilobite cephalon

Taxa present: Anchiopsis anchiops

UMMP specimen number: hypotype 31317

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): , Charlevoix, MI

Strat unit: Bois Blanc formation

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

Photo title: Trilobite pygidium

Taxa present: Anchiopsis anchiops

UMMP specimen number: hypotype 23596

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Trenary, Alger, MI

Strat unit: Trenton formation

Submitter notes: This specimen is a holotype. It is 2 cm across.

Photo title: Trilobite cephalon

Taxa present: Amphilichas staebleri

UMMP specimen number: holotype 26397

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: This specimen is 1.2 cm across.

Photo title: Trilobite cephalon

Taxa present: Greenops aequituberculatus

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