Submitted on 2009-07-19 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: Teh largest specimen is 1.5 cm across.

Photo title: Brachiopods

Taxa present: Cyrtina hamiltonensis

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Submitted on 2009-07-19 by ummp invertebrate paleontology

Location (approximate): , Charlevoix, MI

Strat unit: Petoskey formation

Submitter notes: Teh largest specimen is 1.7 cm across.

Photo title: Brachiopods

Taxa present: Cyrtina sp.

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Submitted on 2009-07-19 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Genshaw formation

Submitter notes: Teh largest specimen is 1.4 cm across.

Photo title: Brachiopods

Taxa present: Cyrtina umbonata alpenense

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Submitted on 2009-07-19 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Genshaw formation

Submitter notes: The largest specimen is 1 cm across.

Photo title: Brachiopods

Taxa present: Cyrtina sp.

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Submitted on 2009-07-19 by ummp invertebrate paleontology

Location (approximate): Thedford, Lambton, ON

Strat unit: Widder formation

Submitter notes: The largest specimen is 1.8 cm across.

Photo title: Brachiopods

Taxa present: Cyrtina hamiltonensis

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Submitted on 2009-07-19 by ummp invertebrate paleontology

Location (approximate): Thedford, Lambton, ON

Strat unit: Widder formation

Submitter notes: This specimen is 3.5 cm across.

Photo title: Brachiopod

Taxa present: Delthyris sculptilis

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Submitted on 2009-07-19 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Genshaw formation

Submitter notes: This specimen is 3.5 cm tall.

Photo title: Brachiopod - View #1

Taxa present: Gypidula romingeri

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Submitted on 2009-07-19 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Genshaw formation

Submitter notes: This specimen is 3.5 cm tall.

Photo title: Brachiopod - View #2

Taxa present: Gypidula romingeri

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Submitted on 2009-07-19 by ummp invertebrate paleontology

Location (approximate): , Arenac, MI

Strat unit: Genshaw formation

Submitter notes: This specimen is 3.3 cm across.

Photo title: Brachiopod - View #1

Taxa present: Gypidula romingeri

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Submitted on 2009-07-19 by ummp invertebrate paleontology

Location (approximate): , Arenac, MI

Strat unit: Genshaw formation

Submitter notes: This specimen is 3.3 cm across.

Photo title: Brachiopod - View #2

Taxa present: Gypidula romingeri

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Submitted on 2009-07-19 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Genshaw formation

Submitter notes: The larger specimen is 4.3 cm across. These are from the Hibbard Collection.

Photo title: Brachiopods

Taxa present: Gypidula romingeri

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Submitted on 2009-07-19 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Traverse formation

Submitter notes: The largest specimen is 1.8 cm across. The specimen are from Middle Island in Lake Huron.

Photo title: Brachiopods

Taxa present: Gypidula nucleus

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Submitted on 2009-07-19 by ummp invertebrate paleontology

Location (approximate): Petoskey, Emmet, MI

Strat unit: Petoskey formation

Submitter notes: The largest specimen is 2.5 cm across.

Photo title: Brachiopods

Taxa present: Gypidula petoskeyensis

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Submitted on 2009-08-21 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is 6 cm across.

Photo title: Coral

Taxa present: Favosites alpenensis peninsulae

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Submitted on 2009-08-21 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This is the back side of the previous specimen of Favosites alpenensis peninsulae. The coral grew on the brachiopod and eventually encased it completely. The brachiopod appears to be a Megastrophia.

Photo title: Coral and Brachiopod

Taxa present: Favosites alpenensis peninsulae, Megastrophia concava

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Submitted on 2009-08-24 by ummp invertebrate paleontology

Location (approximate): , Emmet, MI

Strat unit: Traverse formation

Submitter notes: This specimen is 14 cm across. The label on this specimen indicates that it is from the Gravel Point Formation, but that is no longer a valid formation.

Photo title: Coral

Taxa present: Favosites alpenensis

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Submitted on 2009-08-24 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Potter Farm formation

Submitter notes: This specimen is 11 cm across.

Photo title: Coral

Taxa present: Aulocystis cooperi

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Submitted on 2009-08-24 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Potter Farm formation

Submitter notes: Closeup of the previous entry.

Photo title: Coral

Taxa present: Aulocystis cooperi

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Submitted on 2009-08-25 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: This specimen is 4.5 cm tall.

Photo title: Gastropod

Taxa present: Platyceras conicum

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Submitted on 2009-08-25 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: This specimen is 4.5 cm across.

Photo title: Gastropod

Taxa present: Spiniplatyceras arkonense

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