Currently showing records 801 - 820 of 1554 total

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Eldredgeops milleri Silica formation John Topor

Submitted on 2009-02-05 by John Topor

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: These three fine specimens were found together in the Medusa North Quarry. Note the different poses as they were not found on the same plane but were sort of loosely entwined. The one on the left measures 41.5mm x 28mm, Top right is 45.5mm x 26mm and lower right is 41mm x 23mm. Commonly known as Phacops.

Photo title: Trilobite Trio

Taxa present: Eldredgeops milleri

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Hyperoblastus bassleri Thunder Bay formation John Topor

Submitted on 2009-02-05 by John Topor

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: One of four different genera that are found in this formation. This is a large specimen for the species. It measures 25.6mm high x 15mm at the widest point.

Photo title: Blastoid

Taxa present: Hyperoblastus bassleri

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Strophodonta demissa Widder formation ummp invertebrate paleontology

Submitted on 2009-02-07 by ummp invertebrate paleontology

Location (approximate): Thedford, Lambton, ON

Strat unit: Widder formation

Submitter notes: The larger specimen is 3 cm acrss. These specimens are from Mose Elliott's Quarry.

Photo title: Brachiopods

Taxa present: Strophodonta demissa

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Stropheodonta n. sp. Ferron Point formation ummp invertebrate paleontology

Submitted on 2009-02-07 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Ferron Point formation

Submitter notes: The largest specimen is 3 cm across. These are from the Raymond Hibbard Collection. Rockport Quarry

Photo title: Brachiopods

Taxa present: Stropheodonta n. sp.

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Phacops rana milleri Silica formation Joseph Koniecki

Submitted on 2009-02-07 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is 5 cm tall. This specimen is one of those rare inflated specimen that are occasionally found. It was also found sitting on a piece of marcasite surrounded by softer shale.

Photo title: Trilobite

Taxa present: Phacops rana milleri

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Acinetaster konieckii Arkona formation Joseph Koniecki

Submitted on 2009-02-07 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This specimen is 1 cm across.

Photo title: Brittle Starfish

Taxa present: Acinetaster konieckii

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Coleolus sp. Four Mile Dam formation ummp invertebrate paleontology

Submitted on 2009-02-15 by ummp invertebrate paleontology

Location (approximate): , Alpena, MI

Strat unit: Four Mile Dam formation

Submitter notes: This specimen is 4.8 cm across.

Photo title: Cephalopod

Taxa present: Coleolus sp.

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Strophodonta crassa Potter Farm formation ummp invertebrate paleontology

Submitted on 2009-02-15 by ummp invertebrate paleontology

Location (approximate): Alpena, Alpena, MI

Strat unit: Potter Farm formation

Submitter notes: These four specimen only represent several hundred of these brachiopods that are cataloged under this UMMP number in the collection. The largest of the 4 specimens shown here is 2.8 cm across.

Photo title: Brachiopods

Taxa present: Strophodonta crassa

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Mediospirifer audaculus Silica formation Julie Brown

Submitted on 2009-04-11 by Julie Brown

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: Pedicle view of typical specimen. Note the fine narrow ribs.

Photo title: Brachiopod

Taxa present: Mediospirifer audaculus

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Mediospirifer audaculus Silica formation Julie Brown

Submitted on 2009-04-12 by Julie Brown

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: Brachial view of typical specimen. Note the fine narrow ribs.

Photo title: Brachiopod

Taxa present: Mediospirifer audaculus

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Mediospirifer audaculus Silica formation Julie Brown

Submitted on 2009-04-12 by Julie Brown

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: Side view of both valves of a typical specimen. Note the fine narrow ribs.

Photo title: Brachiopod

Taxa present: Mediospirifer audaculus

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Tentaculites sp. Silica formation John Benson

Submitted on 2009-04-12 by John Benson

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

Submitter notes: Two specimens in matrix surface collected at the spoil piles at Milan.

Photo title: Tentaculites

Taxa present: Tentaculites sp.

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Cyrtina sp. Silica formation John Benson

Submitted on 2009-04-12 by John Benson

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

Submitter notes: Three specimens surface collected from the spoil piles at Milan. The largest is 10mm wide.

Photo title: Brachiopods

Taxa present: Cyrtina sp.

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Petrocrania hamiltonae Silica formation John Benson

Submitted on 2009-04-12 by John Benson

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

Submitter notes: Two fine specimens on a large Strophomenid brachiopod. Surface collected from the spoil piles at Milan. Note coin for size.

Photo title: Inarticulate Brachiopods

Taxa present: Petrocrania hamiltonae

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Monodechenella macrocarpa Hungry Hollow formation John Benson

Submitted on 2009-04-12 by John Benson

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: Surface collected between the clay pit and river at Hungry Hollow. It measures 31mm long.

Photo title: Trilobite

Taxa present: Monodechenella macrocarpa

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Protitanichthys rockportensis Silica formation Travis Vivian

Submitted on 2009-04-12 by Travis Vivian

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: Placoderm (armored fish) jaw plate measuring 148.6mm long by 36.0mm at the widest point.

Photo title: Arthrodire Jaw

Taxa present: Protitanichthys rockportensis

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Protitanichthys rockportensis Silica formation Travis Vivian

Submitted on 2009-04-12 by Travis Vivian

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: Placoderm (armored fish) jaw plate measuring 83.9mm long by 25.7mm at the widest point.

Photo title: Arthrodire Jaw

Taxa present: Protitanichthys rockportensis

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Protitanichthys rockportensis Silica formation Travis Vivian

Submitted on 2009-04-12 by Travis Vivian

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: Placoderm (armored fish) median dorsal plate measuring 49.5mm long by 31.6mm at the widest point.

Photo title: Arthrodire Fish Plate

Taxa present: Protitanichthys rockportensis

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Trachypora alternans Potter Farm formation Joseph Kchodl

Submitted on 2009-04-12 by Joseph Kchodl

Location (approximate): Alpena, Alpena, MI

Strat unit: Potter Farm formation

Submitter notes: Two typical specimens of the branching coral. The larger specimen measures 38.5mm high and 15.2mm at the widest branch. The smaller measures 17.4mm tall and 14.7mm at the widest.

Photo title: Coral

Taxa present: Trachypora alternans

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Cyrtina alpenensis Potter Farm formation Joseph Kchodl

Submitted on 2009-04-12 by Joseph Kchodl

Location (approximate): Alpena, Alpena, MI

Strat unit: Potter Farm formation

Submitter notes: Two nice specimens of a common braciopod in this formation. These specimens are approximately 10mm wide.

Photo title: Brachiopods

Taxa present: Cyrtina alpenensis

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