Submitted on 2008-07-17 by ummp invertebrate paleontology

Location (approximate): , Wayne, MI

Strat unit: Amherstburg formation

Submitter notes: This specimen is 4.5 cm top to bottom.

Photo title: Rostroconch - View #1

Taxa present: Conocardium cuneus

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Submitted on 2008-07-17 by ummp invertebrate paleontology

Location (approximate): , Monroe, MI

Strat unit: Amherstburg formation

Submitter notes: The mold is 3 cm top to bottom.

Photo title: Rostroconch

Taxa present: Conocardium monroicum

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Submitted on 2008-07-17 by ummp invertebrate paleontology

Location (approximate): , Wayne, MI

Strat unit: Amherstburg formation

Submitter notes: This specimen is 4.5 cm top to bottom.

Photo title: Rostroconch - View #2

Taxa present: Conocardium cuneus

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Submitted on 2008-11-26 by ummp invertebrate paleontology

Location (approximate): , Monroe, MI

Strat unit: Amherstburg formation

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

Photo title: Rostroconch - View #1

Taxa present: Conocardium monroicum

UMMP specimen number: paratype 14017

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Submitted on 2008-11-26 by ummp invertebrate paleontology

Location (approximate): , Monroe, MI

Strat unit: Amherstburg formation

Submitter notes: See vbiew #1 for additional information

Photo title: Rostroconch - View #2

Taxa present: Conocardium monroicum

UMMP specimen number: paratype 14017

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): , Monroe, MI

Strat unit: Amherstburg formation

Submitter notes: This specimen is a hypotype. It is 1.7 cm across.

Photo title: Trilobite pygidium

Taxa present: Dechenella (Basidechenella) clara

UMMP specimen number: hypotype 29515

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): , Monroe, MI

Strat unit: Amherstburg formation

Submitter notes: This specimen is a hypotype. It is 1.2 cm across.

Photo title: Trilobite cephalon

Taxa present: Dechenella (Basidechenella) clara

UMMP specimen number: hypotype 29514

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Submitted on 2008-12-02 by ummp invertebrate paleontology

Location (approximate): Petersburg, Monroe, MI

Strat unit: Amherstburg formation

Submitter notes: This specimen is a hypotype. It is 1.4 cm across.

Photo title: Trilobite cephalon

Taxa present: Phacops pipa

UMMP specimen number: hypotype 31325

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Submitted on 2009-01-06 by ummp invertebrate paleontology

Location (approximate): , Wayne, MI

Strat unit: Amherstburg formation

Submitter notes: This specimen is a syntype. It is 3.5 cm across.

Photo title: Coral

Taxa present: Heterophrentis alternata

UMMP specimen number: syntype 14050

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Submitted on 2018-06-12 by Michael Lask

Location (approximate): Port Sanilac, Sanilac, MI

Strat unit: Amherstburg formation

Submitter notes: These little pieces of Petoskey stone were collected decades ago on the rocky shores of Lake Huron. They are exactly as found, naturally polished and aged. The larger fragment is 36 mm across. Hexagonaria was a genus of reef forming tabulate coral. Tabulate corals are extinct. Enormous reefs formed in what was Michigan during the Devonian period.

Photo title:

Taxa present: Hexagonaria percarinata

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