Submitted on 2009-11-08 by ummp invertebrate paleontology

Location (approximate): Thedford, Lambton, ON

Strat unit: Ipperwash formation

Submitter notes: The largest of the specimens is 5.5 cm across

Photo title: Crinoid holdfast

Taxa present: Ancyrocrinus bulbosus

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Submitted on 2009-10-13 by ummp invertebrate paleontology

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: The largest specimen is 4.5 cm across.

Photo title: Crinoid Holdfast

Taxa present: Ancyrocrinus bulbosus

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Submitted on 2009-10-13 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Genshaw formation

Submitter notes: This specimen is 3.5 cm across.

Photo title: Crinoid Holdfast

Taxa present: Ancyrocrinus bulbosus

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Submitted on 2009-08-28 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This crinoid crown with partial arms and stem is 7.5 cm tall.

Photo title: Crinoid

Taxa present: Gilbertsocrinus ohioensis

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Submitted on 2009-08-28 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This slab has three specimens of the crinoid. The specimen at the top is 3.5 cm including the arms.

Photo title: Crinoids

Taxa present: Gilbertsocrinus ohioensis

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Submitted on 2009-08-28 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is 7.5 cm tall including the arms and stem.

Photo title: Crinoid

Taxa present: Gilbertsocrinus ohioensis

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Submitted on 2009-08-28 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is 10 cm tall including the arms and stem.

Photo title: Crinoid

Taxa present: Arthroacantha carpenteri

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Submitted on 2009-08-28 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is 12 cm tall including the arms and stem.

Photo title: Crinoid

Taxa present: Arthroacantha carpenteri

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Submitted on 2009-08-28 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is 7.5 cm across the arms.

Photo title: Crinoid

Taxa present: Arthroacantha carpenteri

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Submitted on 2009-08-28 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This crinoid is 9 cm tall.

Photo title: Crinoid

Taxa present: Poteriocrinus arkonensis

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Submitted on 2009-08-28 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This crinoid is 7.5 cm from tip of arm to the base of stem.

Photo title: Crinoid

Taxa present: Poteriocrinus arkonensis

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Submitted on 2009-08-28 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This crinoid is 4.5 cm tall including arms and stem.

Photo title: Crinoid

Taxa present: Corocrinus calypso

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Submitted on 2009-08-28 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This crinoid calyx with stem is 5 cm tall.

Photo title: Crinoid

Taxa present: Gilbertsocrinus ohioensis

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Submitted on 2009-08-26 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: The slab is about 10 cm across. The Arthroacantha crinoid has regenerating arms.

Photo title: Starfish and Crinoid

Taxa present: Arthroacantha carpenteri, Devonaster triradiatus

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): Arkona, Lambton, ON

Strat unit: Widder formation

Submitter notes: Close up of the previous submission.

Photo title: Coral - View #2

Taxa present: Alveolites goldfussi

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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 brachiopod is 5.5 cm across.

Photo title: Coral on Brachiopod

Taxa present: Aulopora microbuccinata, Megastrophia concava

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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 brachiopod is 5 cm across.

Photo title: Coral on Brachiopod

Taxa present: Aulopora serpens, Paraspirifer bownockeri

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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 brachiopod is 5.5 cm across.

Photo title: Coral on Brachiopod

Taxa present: Aulopora serpens, Mediospirifer audaculus

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Traverse formation

Submitter notes: The specimen is 7 cm across. This specimen is from Sugar Island in Thunder Bay.

Photo title: Coral

Taxa present: Aulopora sp.

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Submitted on 2009-08-25 by ummp invertebrate paleontology

Location (approximate): , Emmet, MI

Strat unit: Traverse formation

Submitter notes: The size of the matrix is 18 cm across.

Photo title: Coral

Taxa present: Cladopora sp.

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