Currently showing records 41 - 60 of 94 total

More Info Image Taxa Strat Unit Contributor
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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Fistulipora 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: Speciman measures 5-3/4"

Photo title: Bryozoan

Taxa present: Fistulipora

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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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Aulopora , Pseudoatrypa devoniana Silica formation Mary Ann Szwabowski

Submitted on 2021-03-03 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Brachiopod with Branching Coral

Taxa present: Aulopora , Pseudoatrypa devoniana

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Paraspirifer bownockeri, Aulopora 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: Pyritized Brachiopod with Branching Coral

Taxa present: Paraspirifer bownockeri, Aulopora

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Pseudoatrypa , Fistulipora Silica formation Mary Ann Szwabowski

Submitted on 2021-08-09 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Brachiopod with Bryozoan

Taxa present: Pseudoatrypa , Fistulipora

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Pseudoatrypa , Fistulipora Silica formation Mary Ann Szwabowski

Submitted on 2021-08-09 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Brachiopod with Bryozoan

Taxa present: Pseudoatrypa , Fistulipora

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Leiorhynchus kelloggi 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: Brachiopod

Taxa present: Leiorhynchus kelloggi

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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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Michelinoceras anguliferum alpenense Newton Creek formation Mary Ann Szwabowski

Submitted on 2021-02-17 by Mary Ann Szwabowski

Location (approximate): Alpena, Alpena, MI

Strat unit: Newton Creek formation

Submitter notes: The siphuncle of this cephalopod is visible in the upper right photo

Photo title: Nautiloid Cephalopod

Taxa present: Michelinoceras anguliferum alpenense

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Hyperoblastus Silica formation Mary Ann Szwabowski

Submitted on 2021-02-17 by Mary Ann Szwabowski

Location (approximate): Paulding, Paulding, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Blastoid

Taxa present: Hyperoblastus

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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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Hippocardia cunea Silica formation Mary Ann Szwabowski

Submitted on 2021-02-17 by Mary Ann Szwabowski

Location (approximate): Paulding, Paulding, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Rostroconch

Taxa present: Hippocardia cunea

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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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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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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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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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Atrypa Genshaw formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: The definition of the lophophore is prominent through the crystallization of this speciman

Photo title: Brachiopod with Exposed Lophophore

Taxa present: Atrypa

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Cephalopoda Traverse formation Mary Ann Szwabowski

Submitted on 2021-02-18 by Mary Ann Szwabowski

Location (approximate): Charlevoix, Charlevoix, MI

Strat unit: Traverse formation

Submitter notes: The speciman is from the Gravel Point Formation of the Traverse Group and measures 4"

Photo title: Nautiloid Cephalopod - Curved

Taxa present: Cephalopoda

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