Currently showing records 81 - 100 of 1872 total

More Info Image Taxa Strat Unit Contributor
Paraspirifer bownockeri, Fistulipora , Hederella filiformus Silica formation Mary Ann Szwabowski

Submitted on 2021-02-19 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This brachiopod is fully encrusted with bryozoan

Photo title: Brachiopod with Bryozoan

Taxa present: Paraspirifer bownockeri, Fistulipora , Hederella filiformus

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Cephalopoda Traverse formation Mary Ann Szwabowski

Submitted on 2021-02-19 by Mary Ann Szwabowski

Location (approximate): Charlevoix, Charlevoix, MI

Strat unit: Traverse formation

Submitter notes: This speciman measuring 4" is from the Gravel Point Formation of the Traverse Group

Photo title: Nautiloid Cephalopod - Curved

Taxa present: Cephalopoda

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Cycloceras Marshall formation Mary Ann Szwabowski

Submitted on 2021-02-19 by Mary Ann Szwabowski

Location (approximate): Napoleon, Jackson, MI

Strat unit: Marshall formation

Submitter notes: This speciman is from the lower Marshall Formation

Photo title: Nautiloid Cephalopod

Taxa present: Cycloceras

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Spinyplatyceras arkonense Silica formation Mary Ann Szwabowski

Submitted on 2021-02-19 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Gastropod

Taxa present: Spinyplatyceras arkonense

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Platyloron , Loxonema Anderdon formation Mary Ann Szwabowski

Submitted on 2021-02-19 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Anderdon formation

Submitter notes: A trio of gastropods

Photo title: Gastropod

Taxa present: Platyloron , Loxonema

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Bigalea Bell formation Mary Ann Szwabowski

Submitted on 2021-02-19 by Mary Ann Szwabowski

Location (approximate): Rockport, Alpena, MI

Strat unit: Bell formation

Submitter notes: None

Photo title: Rostroconch

Taxa present: Bigalea

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Protokionoceras Silica formation Mary Ann Szwabowski

Submitted on 2021-02-19 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: Speciman measures 5-3/4"

Photo title: Nautiloid Cephalopod

Taxa present: Protokionoceras

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Dechenella (Basidechenella) planimarginata Dundee formation Mary Ann Szwabowski

Submitted on 2021-02-19 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Dundee formation

Submitter notes: This complete speciman measuring 1-5/8" includes the positive and negative. This is another view of a subsequent record.

Photo title: Trilobite - Dechenella

Taxa present: Dechenella (Basidechenella) planimarginata

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Orthospirifer , Hederella , Cornulites Silica formation Mary Ann Szwabowski

Submitted on 2021-02-19 by Mary Ann Szwabowski

Location (approximate): Berkey, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Brachiopod

Taxa present: Orthospirifer , Hederella , Cornulites

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Dechenella (Basidechenella) planimarginata Dundee formation Mary Ann Szwabowski

Submitted on 2021-02-19 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Dundee formation

Submitter notes: This complete speciman measuring 1-5/8" includes the positive and negative. This is another view of a prior record.

Photo title: Trilobite - Dechenella

Taxa present: Dechenella (Basidechenella) planimarginata

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Spinyplatyceras arkonense Silica formation Mary Ann Szwabowski

Submitted on 2021-02-19 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Gastropod

Taxa present: Spinyplatyceras arkonense

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Conocardium cuneus Anderdon formation Mary Ann Szwabowski

Submitted on 2021-02-18 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Anderdon formation

Submitter notes: None

Photo title: Rostroconch

Taxa present: Conocardium cuneus

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Cephalopoda Dundee formation Mary Ann Szwabowski

Submitted on 2021-02-18 by Mary Ann Szwabowski

Location (approximate): Whitehouse, Lucas, OH

Strat unit: Dundee formation

Submitter notes: in-situ

Photo title: Nautiloid Cephalopod

Taxa present: Cephalopoda

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Eldredgeops crassituberculata Silica formation Mary Ann Szwabowski

Submitted on 2021-02-18 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Trilobite

Taxa present: Eldredgeops crassituberculata

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Eldredgeops crassituberculata Silica formation Mary Ann Szwabowski

Submitted on 2021-02-18 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Trilobite

Taxa present: Eldredgeops crassituberculata

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Eldredgeops crassituberculata Silica formation Mary Ann Szwabowski

Submitted on 2021-02-18 by Mary Ann Szwabowski

Location (approximate): Paulding, Paulding, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Trilobite

Taxa present: Eldredgeops crassituberculata

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Platyceras Silica formation Mary Ann Szwabowski

Submitted on 2021-02-17 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: The speciman has pyrite flakes on the surface

Photo title: Gastropod with Pyrite

Taxa present: Platyceras

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Placoblastus obovatus Partridge Point formation Mary Ann Szwabowski

Submitted on 2021-02-17 by Mary Ann Szwabowski

Location (approximate): Alpena, Alpena, MI

Strat unit: Partridge Point formation

Submitter notes: None

Photo title: Blastoid

Taxa present: Placoblastus obovatus

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Eldredgeops crassituberculata Silica formation Mary Ann Szwabowski

Submitted on 2021-02-17 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Trilobite

Taxa present: Eldredgeops crassituberculata

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Platyceras rarispinum Dundee formation Mary Ann Szwabowski

Submitted on 2021-02-17 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Dundee formation

Submitter notes: None

Photo title: Gastropod

Taxa present: Platyceras rarispinum

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