Currently showing records 1 - 20 of 53 total

More Info Image Taxa Strat Unit Contributor
Favosites sp. Genshaw formation Shanan Peters

Submitted on 2007-02-03 by Shanan Peters

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: I'm not sure what species this is without sectioning, but I'm pretty sure it is a cool Favosites colony.

Photo title: Favositid coral

Taxa present: Favosites sp.

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Onychodus sp. Genshaw formation David Clark

Submitted on 2007-09-07 by David Clark

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: Fish tooth from the Genshaw formation.

Photo title: Fish tooth

Taxa present: Onychodus sp.

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Dechenella alpenensis Genshaw formation Stan Hyne

Submitted on 2007-10-05 by Stan Hyne

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: Prepared by Scott Vergiels.

Photo title: ENROLLED TRILOBITE

Taxa present: Dechenella alpenensis

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Dechenella alpenensis Genshaw formation Scott Vergiels

Submitted on 2007-11-04 by Scott Vergiels

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: Simply a nice little bug.

Photo title: Alpena Trilobite

Taxa present: Dechenella alpenensis

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Sieberella romingeri Genshaw formation David Thompson

Submitted on 2008-02-17 by David Thompson

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: Second view of the top of this brachiopod.

Photo title: Sieberella romingeri, brachiopod

Taxa present: Sieberella romingeri

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Sieberella romingeri Genshaw formation David Thompson

Submitted on 2008-02-17 by David Thompson

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: The third view of this brachiopod from the side to show the typical 'lamp shell'form of the specimen

Photo title: Sieberella romingeri, brachiopod

Taxa present: Sieberella romingeri

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Crassiproetus microgranulatus Genshaw formation Pat Rutkowski

Submitted on 2008-03-12 by Pat Rutkowski

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: This trilobite measures 31mm tall x 20mm wide.

Photo title: Trilobite

Taxa present: Crassiproetus microgranulatus

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Athyris sp. Genshaw formation Stan Hyne

Submitted on 2008-03-12 by Stan Hyne

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: A bed of several brachiopods on a slab measuring 117mm x 51mm.

Photo title: Brachiopods

Taxa present: Athyris sp.

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Athyris fultonensis
Type Specimen
Genshaw formation ummp invertebrate paleontology

Submitted on 2008-03-22 by ummp invertebrate paleontology

Location (approximate): , Presque Isle, MI

Strat unit: Genshaw formation

Submitter notes: These specimens are hypotypes. The larger specimen is 2.5 cm.

Photo title: Brachiopods

Taxa present: Athyris fultonensis

UMMP specimen number: hypotype 37409

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Pinnatophyllum scyphus Genshaw formation ummp invertebrate paleontology

Submitted on 2008-04-28 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Genshaw formation

Submitter notes: The average size of these specimens is 7 cm across. These specimens are homeotypes.

Photo title: Corals

Taxa present: Pinnatophyllum scyphus

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Ancyrocrinus bulbosus
Type Specimen
Genshaw formation ummp invertebrate paleontology

Submitted on 2008-05-27 by ummp invertebrate paleontology

Location (approximate): , Presque Isle, MI

Strat unit: Genshaw formation

Submitter notes: This specimen is 4.5 cm. It is a hypotype.

Photo title: Crinoid holdfast

Taxa present: Ancyrocrinus bulbosus

UMMP specimen number: hypotype 57721

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Stropheodonta erratica Genshaw formation ummp invertebrate paleontology

Submitted on 2008-07-19 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Genshaw formation

Submitter notes: The specimens are 2 cm across.

Photo title: Brachiopods

Taxa present: Stropheodonta erratica

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Cyrtina umbonata alpenensis Genshaw formation ummp invertebrate paleontology

Submitted on 2008-07-19 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Genshaw formation

Submitter notes: The average size of the specimens is 2 cm across.

Photo title: Brachiopods

Taxa present: Cyrtina umbonata alpenensis

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Onychodus sp. Genshaw formation David Clark

Submitted on 2008-10-07 by David Clark

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: Fish tooth from the Genshaw formation. A second tooth is located on the back side of the plate

Photo title:

Taxa present: Onychodus sp.

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Onychodus sp. Genshaw formation David Clark

Submitted on 2008-10-07 by David Clark

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: Fish tooth from the Genshaw formation. This is the second tooth and is located on the back side of the plate

Photo title:

Taxa present: Onychodus sp.

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Cyrtina umbonata alpenensis
Type Specimen
Genshaw formation ummp invertebrate paleontology

Submitted on 2008-11-30 by ummp invertebrate paleontology

Location (approximate): , Presque Isle, MI

Strat unit: Genshaw formation

Submitter notes: These specimens are a hypotype. The largest is 2.3 cm.

Photo title: Brachiopods

Taxa present: Cyrtina umbonata alpenensis

UMMP specimen number: hypotype 57597

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Helaspis luma crista
Type Specimen
Genshaw formation ummp invertebrate paleontology

Submitted on 2008-11-30 by ummp invertebrate paleontology

Location (approximate): , Presque Isle, MI

Strat unit: Genshaw formation

Submitter notes: These specimens are a hypotype. The largest is 2 cm tall.

Photo title: Brachiopods

Taxa present: Helaspis luma crista

UMMP specimen number: hypotype 42220

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Aulopora gregaria
Type Specimen
Genshaw formation ummp invertebrate paleontology

Submitted on 2008-12-03 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

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

Photo title: Coral on Brachiopod

Taxa present: Aulopora gregaria

UMMP specimen number: paratype 35413

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Thamnopora dendroidea
Type Specimen
Genshaw formation ummp invertebrate paleontology

Submitted on 2009-01-07 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Genshaw formation

Submitter notes: This specimen is 4.5 cm across. This specimen is a paratype.

Photo title: Coral

Taxa present: Thamnopora dendroidea

UMMP specimen number: paratype 37970

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Atrypa sp.
Type Specimen
Genshaw formation ummp invertebrate paleontology

Submitted on 2009-01-07 by ummp invertebrate paleontology

Location (approximate): , Presque Isle, MI

Strat unit: Genshaw formation

Submitter notes: This specimen is a hypotype. It is 4 cm across.

Photo title: Brachiopod - View #1

Taxa present: Atrypa sp.

UMMP specimen number: hypotype 57598

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