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 1.6 cm tall.

Photo title: Crinoid

Taxa present: Opsiocrinus mariae

UMMP specimen number: hypotype 61006

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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 1.2 cm tall.

Photo title: Crinoid - View #1

Taxa present: Gilbertsocrinus alpenensis

UMMP specimen number: hypotype 27690

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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: Gilbertsocrinus alpenensis

UMMP specimen number: hypotype 27690

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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 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 2008-11-03 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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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): , Emmet, MI

Strat unit: Petoskey formation

Submitter notes: These specimens are a hypotype. The larger specimen is 2.5 cm tall.

Photo title: Brachiopods

Taxa present: Athyris sp.

UMMP specimen number: hypotype 60833

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: Thes specimens are a hypotype. The larger specimen is 2.8 cm across.

Photo title: Brachiopods

Taxa present: Callipleura nobilis

UMMP specimen number: hypotype 17807

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): Detroit, Wayne, MI

Strat unit: Traverse formation

Submitter notes: These brachiopods are a paratype. The larger specimen is 1.5 cm across.

Photo title: Brachiopods

Taxa present: Chonetes fenkelli

UMMP specimen number: paratype 17008

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