Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: This specimen is theholotype for the species. It is 1.5 cm across.

Photo title: Crinoid

Taxa present: Gilbertsocrinus alpenensis

UMMP specimen number: holotype 9433

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: This specimen is the holotype for the species. It is 1.4 cm across.

Photo title: Crinoid - View #1

Taxa present: Lennaeocrinus goldringae

UMMP specimen number: holotype 9434

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: See view #1 for additional information.

Photo title: Crinoid - View #2

Taxa present: Lennaeocrinus goldringae

UMMP specimen number: holotype 9434

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is a hypotype. It is 5.5 cm tall.

Photo title: Crinoid

Taxa present: Proctothylacocrinus longus

UMMP specimen number: hypotype 51725

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is a paratype. It is 7 cm tall.

Photo title: Crinoid

Taxa present: Proctothylacocrinus longus

UMMP specimen number: paratype 27694

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is a hypotype. It is 2 cm tall.

Photo title: Crinoid

Taxa present: Proctothylacocrinus longus

UMMP specimen number: hypotype 51658

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Submitted on 2008-11-02 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: Crinoid - View #1

Taxa present: Proctothylacocrinus longus

UMMP specimen number: hypotype 51662

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: See view #1 for additional information.

Photo title: Crinoid - View #2

Taxa present: Proctothylacocrinus longus

UMMP specimen number: hypotype 51662

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Bell formation

Submitter notes: This specimen is the holotype for the species. It is 0.5 cm tall.

Photo title: Crinoid

Taxa present: Glossocrinus bellitubatus

UMMP specimen number: holotype 57989

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Bell formation

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

Photo title: Crinoid

Taxa present: Glossocrinus bellitubatus

UMMP specimen number: paratype 56519

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Bell formation

Submitter notes: This specimen is the holotype for the species. It is 1.2 cm tall.

Photo title: Crinoid

Taxa present: Logocrinus conicus

UMMP specimen number: holotype 57221

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Bay de Noc formation

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

Photo title: Crinoid calyx

Taxa present: Lichenocrinus tuberculatus

UMMP specimen number: hypotype 9875

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Chandler Falls formation

Submitter notes: This specimen is 1.4 cm across.

Photo title: Crinoid calyx

Taxa present: Lichenocrinus sp.

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): , Wayne, MI

Strat unit: Anderdon formation

Submitter notes: The largest of these specimens is 0.7 cm across. These specimens were featured in Fagerstrom, GSC Bull 204, 1971.

Photo title: Brachiopods

Taxa present: Camarotoechia ehlersi

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): , Charlevoix, MI

Strat unit: Bois Blanc formation

Submitter notes: This specimen is a hypotype. It is 2.6 cm tall.

Photo title: Brachiopod

Taxa present: Amphigenia elongata

UMMP specimen number: hypotype 23594

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): , Mackinac, MI

Strat unit: Bois Blanc formation

Submitter notes: This specimen is a hypotype. It is 4.3 cm across.

Photo title: Brachiopod - View #1

Taxa present: Amphigenia elongata

UMMP specimen number: hypotype 23593

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): , Mackinac, MI

Strat unit: Bois Blanc formation

Submitter notes: See view #1 for additional information.

Photo title: Brachiopod - View #2

Taxa present: Amphigenia elongata

UMMP specimen number: hypotype 23593

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

Submitter notes: This brachiopod is a hypotype. It is 2.7 cm across.

Photo title: Brachiopod - View #1

Taxa present: Athyris vittata

UMMP specimen number: hypotype 61030

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

Submitter notes: See view #1 for additional information.

Photo title: Blastoid - View #2

Taxa present: Athyris vittata

UMMP specimen number: hypotype 61030

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

Submitter notes: These brachiopods are a hypotype. The largest is 1 cm across. The label on these specimens indicates that the locality is unknown. The locality would have to be either Milan or Sylvania. I have entered Milan only because the database requires a locality.

Photo title: Brachiopods

Taxa present: Ambocoelia umbonata

UMMP specimen number: hypotype 61273 A-F

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