Submitted on 2008-10-28 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: see view 1 for additional information.

Photo title: Cystoid - View #2

Taxa present: Lipsanocystis rugosus

UMMP specimen number: holotype 31432

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Submitted on 2008-11-23 by David Thompson

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes: These were from bioherm areas of the Alpena Limestone

Photo title: Series of crinoid calyxes graded in size, tegmen view

Taxa present: Dolatocrinus asterias

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Submitted on 2008-11-23 by David Thompson

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes:

Photo title: Bottom (stem) view of previous three crinoid calyxes

Taxa present: Dolatocrinus asterias

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Submitted on 2008-11-23 by David Thompson

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes:

Photo title: Closeup view of largest caylx in previous entry

Taxa present: Dolatocrinus asterias

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Submitted on 2008-11-26 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: This specimen is a holotype. It is 2.5 cm across.

Photo title: Bryozoan

Taxa present: Fenestrellina regularis

UMMP specimen number: holotype 17069

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Submitted on 2008-11-26 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: This specimen is a holotype. It is 3 cm across.

Photo title: Bryozoan

Taxa present: Fenestrellina alpenensis

UMMP specimen number: holotype 17071

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Submitted on 2008-11-27 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Four Mile Dam formation

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

Photo title: Bryozoan

Taxa present: Botryllopora socialis

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes: This specimen is a holotype. It is 3 cm across.

Photo title: Trilobite

Taxa present: Dechenella (Basidechenella) witherspooni

UMMP specimen number: holotype 56620

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: This specimen is 1.2 cm across.

Photo title: Trilobite cephalon

Taxa present: Greenops aequituberculatus

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes: This specimen is a holotype. It is 5.5 cm across.

Photo title: Trilobite

Taxa present: Phacops rana alpenensis

UMMP specimen number: holotype 25516

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

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

Photo title: Trilobite - View #1

Taxa present: Phacops rana alpenensis

UMMP specimen number: paratype 25517

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

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

Photo title: Trilobite - View #2

Taxa present: Phacops rana alpenensis

UMMP specimen number: paratype 25517

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Submitted on 2009-01-06 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: This specimen is a hypotype. It is 28 cm across.

Photo title: Coral - View #1

Taxa present: Trachypora alternans

UMMP specimen number: hypotype 34429

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Submitted on 2009-01-06 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: Close up view of the same specimen.

Photo title: Coral - View #2

Taxa present: Trachypora alternans

UMMP specimen number: hypotype 34429

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Submitted on 2009-01-07 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: This specimen is 6 cm across.

Photo title: Coral

Taxa present: Thamnopora alpenensis

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Submitted on 2009-01-07 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: The largest of the specimens is 6 cm across.

Photo title: Corals

Taxa present: Thamnopora alpenensis

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Submitted on 2009-01-27 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: This specimen is 2.7 cm across.

Photo title: Cephalopod

Taxa present: Euryrizocerus sp.

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Submitted on 2009-01-27 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: This specimen is 4 cm across.

Photo title: Cephalopod

Taxa present: Euryrizocerus sp.

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Submitted on 2009-01-27 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: The cephalopod on matrix is 1.8 cm across.

Photo title: Gastropods

Taxa present: Knightella sp.

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Submitted on 2009-02-15 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: This specimen is 4.8 cm across.

Photo title: Cephalopod

Taxa present: Coleolus sp.

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