Submitted on 2014-12-02 by Joseph Koniecki

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This specimen is 6.7 cm across.

Photo title: Brachiopod

Taxa present: Mediospirifer audaculus

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Submitted on 2014-11-22 by Alexander Brown

Location (approximate): Arkona, Lambton, ON

Strat unit: Hungry Hollow formation

Submitter notes: This specimen measures 140mm in length and 42mm in diameter.

Photo title: HORN CORAL

Taxa present: Heliophyllum halli

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Submitted on 2014-11-22 by Mike Palescuk

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: A fine specimen measuring 100mm long and 43mm wide. It rests on matrix that is 106mm X 72mm. The small inserted photo is a close-up of one of it's eyes (upper left of carapace).

Photo title: PHYLLOCARID

Taxa present: Rhinocaris ehlersi

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Submitted on 2014-11-22 by Margi Chriscinske

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes: A fine specimen showing spines on the tegmen and anal plates. Many stubs of broken spines are visible. The calyx measuring 42mm in diameter and 36mm in height has some matrix attached. The two views show an angled view of the anal and side view with the basal view to the right.

Photo title: CRINOID CALYX SHOWING SPINES

Taxa present: Pithocrinus cooperi

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Submitted on 2014-11-22 by Alexander Brown

Location (approximate): Alpena, Alpena, MI

Strat unit: Traverse formation

Submitter notes: A complete colony measuring 150mm in length, 104mm wide, and 74mm thick. Found near Alpena. The photo shows the top view with a side view beneath it.

Photo title: COLONY CORAL

Taxa present: Hexagonaria percarinata

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Submitted on 2014-11-22 by Sally Labadie

Location (approximate): Alpena, Alpena, MI

Strat unit: Alpena formation

Submitter notes: This very good specimen measures 43mm in diameter and 37mm high. It is from the Northern Aggregates Quarry in Alpena. The photo shows three views, the anal, basal and side views.

Photo title: CRINOID CALYX

Taxa present: Dolatocrinus stellifer

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Submitted on 2014-11-18 by Michael Lask

Location (approximate): Berkey, Lucas, OH

Strat unit: Silica formation

Submitter notes: 35 mm from the top of the arms to the bottom of the calyx with about 29 mm of stem. Collected and prepared by Patricia Rutkowski.

Photo title: Crinoid

Taxa present: Logocrinus brandoni

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Submitted on 2014-11-18 by Michael Lask

Location (approximate): Berkey, Lucas, OH

Strat unit: Silica formation

Submitter notes: 46 mm long. Collected and prepared by Patricia Rutkowski.

Photo title: Trilobite

Taxa present: Eldredgeops crassituberculata

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Submitted on 2014-10-11 by David Clark

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: A beautiful crinoid prepared with the spines free standing.

Photo title: Devonian crinoid

Taxa present: Gilbertsocrinus ohioensis

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Submitted on 2014-10-11 by David Clark

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: Crinoid showing regeneration of damaged arms.

Photo title: Devonian crinoid

Taxa present: Arthroacantha carpenteri

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Submitted on 2014-10-08 by Ken Dobson

Location (approximate): Arkona, Lambton, ON

Strat unit: Arkona formation

Submitter notes: This collection of small pyritized fossils includes a brachiopod, a crinoid calyx, and two cephalopods, one straight and the other coiled. All but the brachiopod are from Arkona, Ontario. The Brach is from Milan, Michigan.

Photo title: A collection of small pyritized fossils from the Ken Dobson collection

Taxa present: Tornoceras , unidentified cephalopod , Arthroacantha carpentari, Rhipidomella penelope

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Submitted on 2014-10-04 by Michael Lask

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: This was collected and prepared by Dan Edmondson during the Summer of 2012. The specimen is 39 mm across the cephalon.

Photo title: Trilobite

Taxa present: Eldredgeops milleri

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Submitted on 2014-10-04 by Michael Lask

Location (approximate): Arkona, Lambton, ON

Strat unit: Widder formation

Submitter notes: Picture 2 is a close-up of the Trilobite.

Photo title: Trilobite

Taxa present: Greenops widderensis

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Submitted on 2014-10-04 by Michael Lask

Location (approximate): Paulding, Paulding, OH

Strat unit: Silica formation

Submitter notes: I found these on April 14, 2012. They are both about 35 mm across the cephalon. The top picture is what they looked like fresh from the quarry. Below is after being prepared by David Clark.

Photo title: Trilobite

Taxa present: Eldredgeops crassituberculata

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Submitted on 2014-10-04 by Michael Lask

Location (approximate): Paulding, Paulding, OH

Strat unit: Silica formation

Submitter notes: An unprepared specimen in matrix. Collected in 2008. The slab measures 182mm x 140mm. The trilobite is 24mm X 26mm wide.

Photo title: Trilobite

Taxa present: Eldredgeops crassituberculata

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Submitted on 2014-10-04 by Michael Lask

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: Cephalon view: This is the first whole Trilobite I ever found. I was hunting with my daughter Zoe in the old North Quarry on June 23, 2007. This is the only one we found that day with a head. It might also be the last roller that Richard Heimlich ever prepared. The specimen measures 23.7mm x 14.8mm.

Photo title: Trilobite

Taxa present: Eldredgeops crassituberculata

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Submitted on 2014-10-04 by Michael Lask

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: Pygidium view: This is the first whole Trilobite I ever found. I was hunting with my daughter Zoe in the old North Quarry on June 23, 2007. This is the only one we found that day with a head. It might also be the last roller that Richard Heimlich ever prepared. The specimen measures 23.7mm x 14.8mm.

Photo title: Trilobite

Taxa present: Eldredgeops crassituberculata

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Submitted on 2014-10-04 by Michael Lask

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: Side view: This is the first whole Trilobite I ever found. I was hunting with my daughter Zoe in the old North Quarry on June 23, 2007. This is the only one we found that day with a head. It might also be the last roller that Richard Heimlich ever prepared. The specimen measures 23.7mm x 14.8mm.

Photo title: Trilobite

Taxa present: Eldredgeops crassituberculata

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Submitted on 2014-10-04 by Michael Lask

Location (approximate): Arkona, Lambton, ON

Strat unit: Widder formation

Submitter notes: The Trilobite is 32 mm long. The Brachiopods are Muscrospirifer thedfordensis. Collected and prepared by Dan Edmondson. Picture 1 is of the entire plate

Photo title: Trilobite

Taxa present: Greenops widderensis

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Submitted on 2014-10-04 by Michael Lask

Location (approximate): Sylvania, Lucas, OH

Strat unit: Silica formation

Submitter notes: 102 mm from top of the arms to the bottom of the calyx. Collected and prepared by Patricia Rutkowski.

Photo title: Crinoid

Taxa present: Arthroacantha carpenteri

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