Currently showing records 1 - 20 of 1852 total

More Info Image Taxa Strat Unit Contributor
Bellerophon Marshall formation Mary Ann Szwabowski

Submitted on 2021-04-13 by Mary Ann Szwabowski

Location (approximate): Clarklake, Jackson, MI

Strat unit: Marshall formation

Submitter notes: This specimen has been preserved with the shell.

Photo title: Gastropod

Taxa present: Bellerophon

View full record

Cranaena Silica formation Mary Ann Szwabowski

Submitted on 2021-04-13 by Mary Ann Szwabowski

Location (approximate): Paulding, Paulding, OH

Strat unit: Silica formation

Submitter notes: None

Photo title: Brachiopod

Taxa present: Cranaena

View full record

Mooreoceras Marshall formation Mary Ann Szwabowski

Submitted on 2021-03-29 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: Mooreoceras

View full record

Mooreoceras Marshall formation Mary Ann Szwabowski

Submitted on 2021-03-29 by Mary Ann Szwabowski

Location (approximate): Napoleon, Jackson, MI

Strat unit: Marshall formation

Submitter notes: This speciman is from the lower Marshall Formation and measures almost 4"

Photo title: Nautiloid Cephalopod

Taxa present: Mooreoceras

View full record

Mooreceras Marshall formation Mary Ann Szwabowski

Submitted on 2021-03-29 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: Mooreceras

View full record

Mucrospirifer prolificus, Cornulites Silica formation Mary Ann Szwabowski

Submitted on 2021-03-16 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: None

Photo title:

Taxa present: Mucrospirifer prolificus, Cornulites

View full record

Deltodus Marshall formation Mary Ann Szwabowski

Submitted on 2021-03-05 by Mary Ann Szwabowski

Location (approximate): Napoleon, Jackson, MI

Strat unit: Marshall formation

Submitter notes: This speciman from the lower Marshall Formation measures 12.7mm long

Photo title: Shark Tooth

Taxa present: Deltodus

View full record

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

View full record

Tornoceras uniangulare 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: Speciman measures 1-1/2"

Photo title: Pyritized Goniatite

Taxa present: Tornoceras uniangulare

View full record

Pseudoatrypa devoniana, Spinyplatyceras 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: Pyritized Gastropod and Brachiopod

Taxa present: Pseudoatrypa devoniana, Spinyplatyceras

View full record

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: A 2-1/2" fragment of a large specimen that would have been 3" diameter

Photo title: Ammonoid Merocanites

Taxa present: Merocanites houghtoni

View full record

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

View full record

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

View full record

Brachiopoda Lucas formation Mary Ann Szwabowski

Submitted on 2021-02-21 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Lucas formation

Submitter notes: None

Photo title: Brachiopods

Taxa present: Brachiopoda

View full record

Fistulipora , Strophodonta demissa Lucas formation Mary Ann Szwabowski

Submitted on 2021-02-21 by Mary Ann Szwabowski

Location (approximate): Sylvania, Lucas, OH

Strat unit: Lucas formation

Submitter notes: None

Photo title: Brachiopod with Bryozoan

Taxa present: Fistulipora , Strophodonta demissa

View full record

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

View full record

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

View full record

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

View full record

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

View full record

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

View full record