Currently showing records 201 - 206 of 206 total

More Info Image Taxa Strat Unit Contributor
Cranaena lincklaeni Thunder Bay formation Mike Palescuk

Submitted on 2020-01-08 by Mike Palescuk

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: Note encrusting bryozoan on the pedicle valve. Specimen measures 1.5" (37mm) long.

Photo title: Lampshell brachiopod

Taxa present: Cranaena lincklaeni

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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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Megistocrinus multidecoratus Thunder Bay formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: None

Photo title: Crinoid

Taxa present: Megistocrinus multidecoratus

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Hyperoblastus , Hetroschisma , Nucleocrinus Partridge Point formation Mary Ann Szwabowski

Submitted on 2021-09-22 by Mary Ann Szwabowski

Location (approximate): Alpena, Alpena, MI

Strat unit: Partridge Point formation

Submitter notes: None

Photo title: Blastoids

Taxa present: Hyperoblastus , Hetroschisma , Nucleocrinus

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Megistocrinus concavus Thunder Bay formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: None

Photo title: Crinoid Calyx

Taxa present: Megistocrinus concavus

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Dolatocrinus barrisi Thunder Bay formation Joseph Koniecki

Submitted on 2021-06-24 by Joseph Koniecki

Location (approximate): Alpena, Alpena, MI

Strat unit: Thunder Bay formation

Submitter notes: None

Photo title: Crinoid calyx

Taxa present: Dolatocrinus barrisi

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