Submitted on 2008-11-27 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

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

Photo title: Brachiopod - View #1

Taxa present: Chonetes fragilis

UMMP specimen number: hypotype 29474

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Submitted on 2008-11-27 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

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

Photo title: Brachiopod - View #2

Taxa present: Chonetes fragilis

UMMP specimen number: hypotype 29474

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Submitted on 2008-11-27 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: Brachiopod - View #1

Taxa present: Cranaea romingeri

UMMP specimen number: hypotype 61335

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Submitted on 2008-11-27 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: Brachiopod - View #2

Taxa present: Cranaea romingeri

UMMP specimen number: hypotype 61335

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Submitted on 2008-11-30 by ummp invertebrate paleontology

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

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

Photo title: Brachiopod - View #1

Taxa present: Devonochonetes sp.

UMMP specimen number: hypotype 61029

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Submitted on 2008-11-30 by ummp invertebrate paleontology

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

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

Photo title: Brachiopod - View #2

Taxa present: Devonochonetes sp.

UMMP specimen number: hypotype 61029

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Submitted on 2008-11-30 by ummp invertebrate paleontology

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

Submitter notes: These specimens are a hypotype. The larger one is 2.4 cm across.

Photo title: Brachiopods

Taxa present: Devonochonetes fragilis

UMMP specimen number: hypotype 61201

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Submitted on 2008-11-30 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: These specimens are a hypotype. The largest is 2.5 cm across.

Photo title: Brachiopods

Taxa present: Devonochonetes coronatus

UMMP specimen number: hypotype 61025

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Submitted on 2008-11-30 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is a hypotype. It is 1.1 cm tall.

Photo title: Inarticulate Brachiopod

Taxa present: Dignomia alveata

UMMP specimen number: hypotype 61265

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Submitted on 2008-11-30 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is a hypotype. It is 0.5 cm across.

Photo title: Brachiopod

Taxa present: Devonalosia wrightorum

UMMP specimen number: hypotype 61398

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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 holotype. It is 5.5 cm across.

Photo title: Starfish - View #1

Taxa present: Silicaster esseri

UMMP specimen number: holotype 57371

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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 holotype. It is 5.5 cm across.

Photo title: Starfish - View#2

Taxa present: Silicaster esseri

UMMP specimen number: holotype 57371

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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 2008-12-03 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is a holotype. It is 0.8 cm across.

Photo title: Coral

Taxa present: Pleurodictyum plana

UMMP specimen number: holotype 55022

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Submitted on 2008-12-03 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: These specimens are hypotypes. The large one is 1.7 cm across.

Photo title: Corals

Taxa present: Pleurodictyum plana

UMMP specimen number: hypotype 61103/ 55021

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Submitted on 2008-12-03 by ummp invertebrate paleontology

Location (approximate): Detroit, Wayne, MI

Strat unit: Silica formation

Submitter notes: This specimen is a hypotype. It is 3.8 cm tall. From Detroit Water Works.

Photo title: Coral

Taxa present: Aulocystis jacksoni

UMMP specimen number: hypotype 53045

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Submitted on 2008-12-03 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is a holotype. It is 2.8 cm across.

Photo title: Coral

Taxa present: Aulocystis lucasensis

UMMP specimen number: holotype 53047

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Submitted on 2008-12-03 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: These specimens are a hypotype. The large one is 4 cm across.

Photo title: Corals

Taxa present: Aulocystis auloporoidea

UMMP specimen number: hypotype 61052

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Submitted on 2008-12-15 by Julie Brown

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: View 1: This pyritized calyx shows the tegmen plates very well. It measures 30mm high and 26.7mm wide.

Photo title: Crinoid Calyx

Taxa present: Arthroacantha carpenteri

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Submitted on 2008-12-15 by Julie Brown

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: View 2: Another view showing the excellent tegmen plates on this calyx. It measures 30mm high and 26.7mm wide.

Photo title: Crinoid Calyx

Taxa present: Arthroacantha carpenteri

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