Submitted on 2009-11-19 by David Clark

Location (approximate): Alpena, Alpena, MI

Strat unit: Bell formation

Submitter notes: A tegmen view of a very ornate species measuring 7mm wide and 5.5mm tall.

Photo title: CRINOID CALYX

Taxa present: Gennaeocrinus goldringae

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Submitted on 2009-11-19 by David Clark

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: A very small coral colony measuring 9mm X 4mm.

Photo title: COLONY CORAL

Taxa present: Favosites sp.

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Submitted on 2009-11-19 by David Clark

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: A vnunderside view of the very small coral colony measuring 9mm X 4mm.

Photo title: COLONY CORAL

Taxa present: Favosites sp.

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Submitted on 2009-11-19 by David Clark

Location (approximate): Alpena, Alpena, MI

Strat unit: Bell formation

Submitter notes: A rare crinoid measuring 10mm long.

Photo title: CRINOID STEM AND PARTIAL CALYX

Taxa present: Melocrinites sp.

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Submitted on 2009-11-19 by David Clark

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: Surface collected in the Hungry Hollow mb. This crushed specimen may have an unusual 4th row of spines on the calyx. It mesures 15mm wide.

Photo title: CRINOID CALYX

Taxa present: Gilbertsocrinus spinigerus

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: The specimens are 1 cm tall.

Photo title: Crinoids

Taxa present: Corocrinus calypso, Platyceras sp.

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: The largest specimen is 2.3 cm tall.

Photo title: Crinoids

Taxa present: Corocrinus nodosus

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: The larger specimen is 3.5 cm tall.

Photo title: Crinoids

Taxa present: Corocrinus nodosus

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is 2.5 cm tall.

Photo title: Crinoid

Taxa present: Corocrinus nodosus

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): Thedford, Lambton, ON

Strat unit: Arkona formation

Submitter notes: The largest specimen is 2.3 cm across.

Photo title: Crinoid holdfast

Taxa present: Ancyrocrinus bulbosus

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: The larger specimen is 1.5 cm across.

Photo title: Crinoid holdfast

Taxa present: Ancyrocrinus bulbosus

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: The right specimen is 3 cm across including the arms.

Photo title: Crinoids

Taxa present: Gilbertsocrinus ohioensis

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): Rockport, Alpena, MI

Strat unit: Bell formation

Submitter notes: The specimen is 1.5 cm across.

Photo title: Crinoid

Taxa present: Gilbertsocrinus alpenensis

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Groos Quarry formation

Submitter notes: This specimen is 2 cm tall.

Photo title: Crinoid

Taxa present: Ectenocrinus sp.

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): Rogers City, Presque Isle, MI

Strat unit: Rogers City formation

Submitter notes: The holdfast is 9 cm in diameter.

Photo title: Crinoid holdfast

Taxa present: Unknown

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): St. Joseph Island, Algoma, ON

Strat unit: Black River formation

Submitter notes: The trilobite cephalon is 1.5 cm tall.

Photo title: Trilobite

Taxa present: Bathyurus spiniger

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): St. Joseph Island, Algoma, ON

Strat unit: Black River formation

Submitter notes: Teh trilobite pygidium is 1.5 cm across.

Photo title: Trilobite

Taxa present: Bathyurus sp.

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Trenton formation

Submitter notes: The largest specimen is 4.3 cm tall including the matrix.

Photo title: Trilobites

Taxa present: Ceraurus sp.

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Submitted on 2009-11-09 by ummp invertebrate paleontology

Location (approximate): , Delta, MI

Strat unit: Trenton formation

Submitter notes: This trilobite pygidium is2.3 cm across.

Photo title: Trilobite

Taxa present: Ceraurus pleurexanthemus

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Submitted on 2009-11-08 by ummp invertebrate paleontology

Location (approximate): Thedford, Lambton, ON

Strat unit: Ipperwash formation

Submitter notes: The specimen is 6 cm across including the matrix.

Photo title: Crinoid holdfast

Taxa present: Ancyrocrinus bulbosus

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