Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is a hypotype. It is 2 cm tall.

Photo title: Crinoid

Taxa present: Proctothylacocrinus longus

UMMP specimen number: hypotype 51658

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is a hypotype. It is 3 cm tall.

Photo title: Crinoid - View #1

Taxa present: Proctothylacocrinus longus

UMMP specimen number: hypotype 51662

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: See view #1 for additional information.

Photo title: Crinoid - View #2

Taxa present: Proctothylacocrinus longus

UMMP specimen number: hypotype 51662

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Bell formation

Submitter notes: This specimen is the holotype for the species. It is 0.5 cm tall.

Photo title: Crinoid

Taxa present: Glossocrinus bellitubatus

UMMP specimen number: holotype 57989

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Bell formation

Submitter notes: This specimen is a paratype. It is 1.5 cm tall.

Photo title: Crinoid

Taxa present: Glossocrinus bellitubatus

UMMP specimen number: paratype 56519

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Submitted on 2008-11-02 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Bell formation

Submitter notes: This specimen is the holotype for the species. It is 1.2 cm tall.

Photo title: Crinoid

Taxa present: Logocrinus conicus

UMMP specimen number: holotype 57221

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

Submitter notes: This brachiopod is a hypotype. It is 2.7 cm across.

Photo title: Brachiopod - View #1

Taxa present: Athyris vittata

UMMP specimen number: hypotype 61030

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

Submitter notes: See view #1 for additional information.

Photo title: Blastoid - View #2

Taxa present: Athyris vittata

UMMP specimen number: hypotype 61030

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

Submitter notes: These brachiopods are a hypotype. The largest is 1 cm across. The label on these specimens indicates that the locality is unknown. The locality would have to be either Milan or Sylvania. I have entered Milan only because the database requires a locality.

Photo title: Brachiopods

Taxa present: Ambocoelia umbonata

UMMP specimen number: hypotype 61273 A-F

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): , Emmet, MI

Strat unit: Petoskey formation

Submitter notes: These specimens are a hypotype. The larger specimen is 2.5 cm tall.

Photo title: Brachiopods

Taxa present: Athyris sp.

UMMP specimen number: hypotype 60833

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: Thes specimens are a hypotype. The larger specimen is 2.8 cm across.

Photo title: Brachiopods

Taxa present: Callipleura nobilis

UMMP specimen number: hypotype 17807

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Submitted on 2008-11-03 by ummp invertebrate paleontology

Location (approximate): Detroit, Wayne, MI

Strat unit: Traverse formation

Submitter notes: These brachiopods are a paratype. The larger specimen is 1.5 cm across.

Photo title: Brachiopods

Taxa present: Chonetes fenkelli

UMMP specimen number: paratype 17008

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Submitted on 2008-11-06 by Mike Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: A typical fish plate from this formation. This one is on a concretion. Most fish material is fragmentary. This specimen measures 83mm X 62mm.

Photo title: Armored Fish Plate

Taxa present: Protitanichthys cf. rockportensis

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Submitted on 2008-11-06 by Mike Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: Many dental elements are classified under the name 'Ptychodont'. I assume that this specimen belongs to this genus. The specimen measures 48mm X 48mm.

Photo title: Armored Fish Dental Element

Taxa present: Protitanichthys sp.

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Submitted on 2008-11-06 by Mike Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: Dental elements are uncommon in the Arkona formation. This 'Ptychodont' lower jaw measures 90mm in length and 25mm at the thickest point.

Photo title: Armored Fish Dental Element

Taxa present: Protitanichthys sp.

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Submitted on 2008-11-06 by Mike Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: These are the only fragments of this genus from the Arkona formation that I have collected. They are very rare. The largest plate measures 27mm X 21mm.

Photo title: Armored Fish Plates

Taxa present: Holonema sp.

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Submitted on 2008-11-06 by Mike Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: This branching tetracoral is very common in the H.H. member but is usually found in pieces. It was reconstructed. A specimen of Thamnoptychis(Trachypora) branches within the Eridophyllum. The specimen measures 75mm X 76mm. The Thamnoptychis is 42mm long.

Photo title: Branching Coral

Taxa present: Eridophyllum subcaespitosum, Thamnoptychis elegantula

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Submitted on 2008-11-06 by Mike Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: An extremely rare find in the H.H. member This is the only specimen we have seen. Collected by Richard Barnard. Dime for size.

Photo title: Colony Coral

Taxa present: Pleurodictyum insigne

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Submitted on 2008-11-06 by Mike Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: Bottom View: An extremely rare find in the H.H. member This is the only specimen we have seen. Collected by Richard Barnard. Dime for size.

Photo title: Colony Coral

Taxa present: Pleurodictyum insigne

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Submitted on 2008-11-06 by Mike Topor

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: Material of this sort(thin film) is difficult to collect in the soft shales. I believe this is a lateral plate of the creature's carapace. It measures 102mm long X 44mm wide

Photo title: Phyllocarid

Taxa present: Rhinocaris sp.

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