Currently showing records 21 - 40 of 274 total

More Info Image Taxa Strat Unit Contributor
Petrocrania hamiltoniae Silica formation Joseph Koniecki

Submitted on 2008-02-15 by Joseph Koniecki

Location (approximate): Milan, Washtenaw, MI

Strat unit: Silica formation

Submitter notes:

Photo title: Inarticulate brachiopod

Taxa present: Petrocrania hamiltoniae

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Sulcoretepora sp., Hyperoblastus sp. Silica formation Joseph Koniecki

Submitted on 2008-02-15 by Joseph Koniecki

Location (approximate): Paulding, Paulding, OH

Strat unit: Silica formation

Submitter notes:

Photo title:

Taxa present: Sulcoretepora sp., Hyperoblastus sp.

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Echinocaris punctata Silica formation Joseph Koniecki

Submitted on 2008-02-15 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes:

Photo title: Phyllocarid

Taxa present: Echinocaris punctata

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Naticonema lineata Hungry Hollow formation Joseph Koniecki

Submitted on 2008-02-16 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes:

Photo title: Gastropod

Taxa present: Naticonema lineata

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Phacops rana Widder formation Joseph Koniecki

Submitted on 2008-02-16 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Widder formation

Submitter notes:

Photo title:

Taxa present: Phacops rana

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Megastrophia concava Hungry Hollow formation Joseph Koniecki

Submitted on 2008-02-16 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes:

Photo title: Brachiopod

Taxa present: Megastrophia concava

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Megistocrinus concavus Thunder Bay formation Joseph Koniecki

Submitted on 2008-02-17 by Joseph Koniecki

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes:

Photo title: Crinoid calyx

Taxa present: Megistocrinus concavus

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Dolatocrinus barrisi Thunder Bay formation Joseph Koniecki

Submitted on 2012-01-11 by Joseph Koniecki

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: The specimen is 3 cm across.

Photo title: Crinoid calyx

Taxa present: Dolatocrinus barrisi

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Corocrinus calypso Arkona formation Joseph Koniecki

Submitted on 2008-02-17 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes:

Photo title: Complete crown in a starburst position

Taxa present: Corocrinus calypso

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Phacops rana Hungry Hollow formation Joseph Koniecki

Submitted on 2008-02-17 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: These guys are each about a inch long.

Photo title: Pair of trilobites

Taxa present: Phacops rana

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Platyceras sp. Thunder Bay formation Joseph Koniecki

Submitted on 2008-02-17 by Joseph Koniecki

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: It is interesting to note that Platyceras in not listed in either the checklist for the Traverse Group or Alpena book (Ehlers and Kesling 1970). Its occurrence should not be a surprise.

Photo title: Gastropod

Taxa present: Platyceras sp.

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Platyceras conicum Thunder Bay formation Joseph Koniecki

Submitted on 2008-02-17 by Joseph Koniecki

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: It is interesting to note that Platyceras in not listed in either the checklist for the Traverse Group or Alpena book (Ehlers and Kesling 1970). Its occurrence should not be a surprise.

Photo title: Gastropod with brachiopod

Taxa present: Platyceras conicum

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Arthroacantha carpenteri Silica formation Joseph Koniecki

Submitted on 2008-02-17 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: Photo is 22 cm across.

Photo title: Group of Arthroacantha crinoids.

Taxa present: Arthroacantha carpenteri

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Sulcoretepora sp. Silica formation Joseph Koniecki

Submitted on 2008-02-17 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This is a close up view of the bryozoan on the Arthroacantha plate.

Photo title: Bryozoan

Taxa present: Sulcoretepora sp.

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Logocrinus brandoni Silica formation Joseph Koniecki

Submitted on 2008-02-17 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This crinoid is on the same plate as the group of Arthroacantha and the bryozoan Sulcoretepora.

Photo title: Crinoid

Taxa present: Logocrinus brandoni

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Repteria stolonifera Silica formation Joseph Koniecki

Submitted on 2008-02-17 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: The bryozoan is encrusting a cephalopod. The specimen is 8 cm across.

Photo title: Bryozoan

Taxa present: Repteria stolonifera

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Lingula thedfordensis Hungry Hollow formation Joseph Koniecki

Submitted on 2008-02-17 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: The color on the specimen is real. There is no color added. Brachiopod is about 0.5 cm tall.

Photo title: Inarticulate brachiopod

Taxa present: Lingula thedfordensis

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Tentaculites sp. Arkona formation Joseph Koniecki

Submitted on 2008-02-17 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: Specimen is about 3 cm long.

Photo title: Tentaculid

Taxa present: Tentaculites sp.

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Poteriocrinus arkonensis Arkona formation Joseph Koniecki

Submitted on 2008-02-17 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes:

Photo title: Crinoid

Taxa present: Poteriocrinus arkonensis

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Poteriocrinus arkonensis Arkona formation Joseph Koniecki

Submitted on 2008-02-17 by Joseph Koniecki

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes:

Photo title: Crinoid calyx with anal tube

Taxa present: Poteriocrinus arkonensis

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