Currently showing records 81 - 100 of 1881 total

More Info Image Taxa Strat Unit Contributor
Sieberella romingeri, Gypidula romingeri, Fistulipora Genshaw formation Mary Ann Szwabowski

Submitted on 2021-02-21 by Mary Ann Szwabowski

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: None

Photo title:

Taxa present: Sieberella romingeri, Gypidula romingeri, Fistulipora

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Merocanites houghtoni Marshall formation Mike Palescuk

Submitted on 2021-02-21 by Mike Palescuk

Location (approximate): Jackson, Jackson, MI

Strat unit: Marshall formation

Submitter notes: Large fragment next to the 2 coiled ones, all exhibit same suture pattern

Photo title: Ammonoid Merocanites group of 3

Taxa present: Merocanites houghtoni

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Koenenites cooperi Squaw Bay formation Mary Ann Szwabowski

Submitted on 2021-02-21 by Mary Ann Szwabowski

Location (approximate): Alpena, Alpena, MI

Strat unit: Squaw Bay formation

Submitter notes: None

Photo title: Ammonite

Taxa present: Koenenites cooperi

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Eldredgeops rana rana Hungry Hollow formation Mary Ann Szwabowski

Submitted on 2021-02-21 by Mary Ann Szwabowski

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: None

Photo title: Trilobite

Taxa present: Eldredgeops rana rana

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Conocardium cuneus, Heterophrentis Dundee formation Mary Ann Szwabowski

Submitted on 2021-02-21 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Dundee formation

Submitter notes: This speciman has rugose solitary (horn) coral in the matrix

Photo title: Rostroconch

Taxa present: Conocardium cuneus, Heterophrentis

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Sieberella romingeri, Gypidula romingeri Genshaw formation Mary Ann Szwabowski

Submitted on 2021-02-21 by Mary Ann Szwabowski

Location (approximate): Alpena, Alpena, MI

Strat unit: Genshaw formation

Submitter notes: None

Photo title: Brachiopod

Taxa present: Sieberella romingeri, Gypidula romingeri

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Platyceras conicum Hungry Hollow formation Mary Ann Szwabowski

Submitted on 2021-02-21 by Mary Ann Szwabowski

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: None

Photo title: Gastropod

Taxa present: Platyceras conicum

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Brachiopoda Silica formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Paulding, Paulding, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Brachiopod

Taxa present: Brachiopoda

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Strophodonta demissa, Aulopora microbuccinata Silica formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Brachiopods

Taxa present: Strophodonta demissa, Aulopora microbuccinata

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Heliophyllum Silica formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Solitary Coral

Taxa present: Heliophyllum

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Dolatocrinus Alpena formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes: None

Photo title: Crinoid Calyx

Taxa present: Dolatocrinus

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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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Brachiopoda Dundee formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Dundee formation

Submitter notes: None

Photo title: Brachiopoid

Taxa present: Brachiopoda

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Brachiopoda Dundee formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Dundee formation

Submitter notes: None

Photo title: Brachiopod

Taxa present: Brachiopoda

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Devonchonetes fragilis, Chonetes fragilis, Mucrospirifer prolificus, Atrypa casei, Paraspirifer bownockeri Silica formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Pyritized Brachiopods

Taxa present: Devonchonetes fragilis, Chonetes fragilis, Mucrospirifer prolificus, Atrypa casei, Paraspirifer bownockeri

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Schizophoria ferronensis Silica formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Brachiopod

Taxa present: Schizophoria ferronensis

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Merocanites houghtoni Marshall formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Napoleon, Jackson, MI

Strat unit: Marshall formation

Submitter notes: None

Photo title: Goniatite

Taxa present: Merocanites houghtoni

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Mooreceras Marshall formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Napoleon, Jackson, MI

Strat unit: Marshall formation

Submitter notes: None

Photo title: Nautiloid Cephalopod

Taxa present: Mooreceras

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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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Hippocardia cuneus Dundee formation Mary Ann Szwabowski

Submitted on 2021-02-20 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Dundee formation

Submitter notes: Immature specimans

Photo title: Rostroconch

Taxa present: Hippocardia cuneus

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