Submitted on 2009-08-25 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: This specimen is 3.5 cm across.

Photo title: Gastropod

Taxa present: Platyceras bucculentum

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Submitted on 2009-08-25 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This specimen is 3 cm across.

Photo title: Gastropod

Taxa present: Spiniplatyceras arkonense

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: This specimen is 4 cm in diameter.

Photo title: Coral

Taxa present: Antholites alpenensis

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is 3.5 cm tall.

Photo title: Coral

Taxa present: Aulocystis auloporoidea

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: The largest specimen is 2.5 cm in diameter.

Photo title: Corals

Taxa present: Antholites bridghami

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Potter Farm formation

Submitter notes: This specimen is 5.5 cm at its widest.

Photo title: Coral

Taxa present: Aulocystis cooperi

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Potter Farm formation

Submitter notes: The specimen is 13 cm across.

Photo title: Coral - View #1

Taxa present: Cladopora pulchra

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Potter Farm formation

Submitter notes: Close up view of the previous submission.

Photo title: Coral - View #2

Taxa present: Cladopora pulchra

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Ann Arbor, Washtenaw, MI

Strat unit: Traverse formation

Submitter notes: This specimen is 5.5 cam across. It is from the Onondaga Drift.

Photo title: Coral

Taxa present: Cladopora pulchra

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: The measurement is 4 cm across the photo.

Photo title: Blastoids

Taxa present: Hyperoblastus reimanni

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: This specimen is 3.5 cm tall.

Photo title: Blastoid

Taxa present: Placoblastus obovatus

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Bell formation

Submitter notes: This specimen is 1.6 cm tall.

Photo title: Blastoid

Taxa present: Nucleocrinus meloniformis

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: The larger specimen is 2 cm tall.

Photo title: Blastoids

Taxa present: Nucleocrinus meloniformis

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is 4 cm across the arms.

Photo title: Crinoid

Taxa present: Gilbertsocrinus ohioensis

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is 5 cm across the arms.

Photo title: Crinoid

Taxa present: Gilbertsocrinus ohioensis

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is 1.7 cm across the arms.

Photo title: Crinoid

Taxa present: Eutaxocrinus wideneri

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is 2 cm tall including the stem.

Photo title: Crinoid

Taxa present: Eutaxocrinus wideneri

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Norway Point formation

Submitter notes: The blastoid is 1.7 cm tall.

Photo title: Blastoid

Taxa present: Hyperoblastus sp.

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Ypsilanti, Washtenaw, MI

Strat unit: Traverse formation

Submitter notes: This specimen is 2.8 cm tall. It was found in Glacial gravel.

Photo title: Blastoid

Taxa present: Hyperoblastus sp.

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: This specimen is 2.7 cm tall.

Photo title: Blastoid

Taxa present: Hyperoblastus sp.

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